History

For a full list of releases, see github. Downloads are available on the downloads page.

1.25.0 / 2024-04-05

Avatica 1.25.0 is a routine release featuring support for JDK 21, Gradle 8.5 and several bug fixes.

Breaking Change: Due to [CALCITE-6282] and [CALCITE-6248], illegal dates are no longer accepted by casts and time precision will not be ignored when returning TIME results, respectively. If you are relying on this behavior, your applications may break.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using JDK/OpenJDK versions 8, 11, 17, 21; other software versions as specified in gradle.properties.

Contributors to this release: Benchao Li, Francis Chuang (release manager), Istvan Toth, Mihai Budiu, Satya Kommula, Sergey Nuyanzin, Vaibhav Joshi.

Features and bug fixes

[CALCITE-6280] Jetty version number leaked by Avatica http server
[CALCITE-6209] Long queries are failing with “java.net.SocketTimeoutException: Read timed out” after 3 minutes make socket timeout configurable via the new ‘http_response_timeout’ URL option
[CALCITE-6137] Upgrade Gradle from 8.1.1 to 8.5, support jdk21
[CALCITE-6282] Avatica ignores time precision when returning TIME results
[CALCITE-6248] Illegal dates are accepted by casts

Build and tests

Install git and set safe.directory when using docker release script to promote release
Disable JIRA worklog notifications for GitHub PRs
Apply same vcs.xml as for Calcite

Website and documentation

[CALCITE-6212] Config locale = en_US for javadoc task
Add Calcite CLI tool to list of Avatica Clients on website

1.24.0 / 2023-12-04

Apache Calcite Avatica 1.24.0 features mostly dependency upgrades with some minor bug fixes and features.

Breaking Change: Due to CALCITE-5678, date literals not satisfying the Gregorian calendar will be rejected.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19; using IBM Java 8; Guava versions 14.0.1 to 32.1.1-jre; other software versions as specified in gradle.properties.

Contributors to this release: Evgeniy Stanilovskiy, Francis Chuang (Release Manager), Greg Hart, Istvan Toth, Mihai Budiu, Richard Antal, Sergey Nuyanzin, TJ Banghart Vaibhav Joshi, Will Noble

Features and bug fixes

[CALCITE-5494] Time zone tests in DateTimeUtilsTest should pass in Europe/London
[CALCITE-5440] Bump gradle from 7.4.2 to 7.6.1
Bump forbidden apis from 3.2 to 3.4
[CALCITE-5567] Update mockito from 4.4.0 to 4.11.0 and enable jdk19
[CALCITE-5678] Validate date, time and timestamp literals per ISO-8601
[CALCITE-5581] Implement Basic client side load balancing in Avatica Driver
[CALCITE-5803] Migrate Avatica to Gradle 8.1.1
[CALCITE-5812] Gradle tasks fails when creating the javadoc aggregation Exclude “bom” project from the javadoc aggregation since it does not have “main” and “test” objects causing “tasks” to fail.
[CALCITE-5804] Upgrade jackson version from 2.14.1 to 2.15.2
[CALCITE-5748] Support Guava 32.1.1-jre
[CALCITE-5890] Handle non-JKS truststores in Avatica client
[CALCITE-5981] TIMESTAMPDIFF function returns incorrect result
[CALCITE-6034] Add isAutoIncrement and isGenerated args to MetaColumn constructor
[CALCITE-5536] Clean up some of the magic numbers in AvaticaResultSetConversionsTest and AbstractCursor
[CALCITE-6113] Update HttpComponents Core to 5.2.3 and HttpComponents Client to 5.2.1 in Avatica
[CALCITE-6141] Add jdk8.checkstyle property, use jdk8.checkstyle in case of java 8

Build and tests

[CALCITE-6106] Switch from gradle to eclipse-temurin image for avatica docker-compose release commands
[CALCITE-6107] Upgrade vlsi-release-plugins to 1.90
Use eclipse-temurin:8 images
Install svn in docker release script
Install svn when using docker release script to promote release

1.23.0 / 2023-01-19

Apache Calcite Avatica 1.23.0 fixes bugs in Statement.getUpdateCount(), ResultSet.getObject; and supports HTTP_BAD_REQUEST and configuring fetch size and SSL key-store type. Also, there are various improvements to DateTimeUtils and ByteString.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18; using IBM Java 8; Guava versions 14.0.1 to 31.1-jre; other software versions as specified in gradle.properties.

Contributors to this release: Aleksey Stavrov, Dan Zou, Francis Chuang, Greg Hart, Hongbin Ma, Istvan Toth, Jiajun Bernoulli, Julian Hyde (Release Manager), Kevin Minder, Oliver Lee, Richard Antal, Sergey Nuyanzin, Stamatis Zampetakis, Zhe Hu

Features and bug fixes

[CALCITE-5443] After Statement.getMoreResults() has returned false, Statement.getUpdateCount() should return -1
[CALCITE-3557] ResultSet.getObject throws ClassCastException when applied to an ARRAY or MULTISET value inside a MULTISET
[CALCITE-5120] UnregisteredDriver.connect should throw SQLException, not NullPointerException, if URL is null
[CALCITE-2989] Use ISO calendar when converting between java.sql types and UNIX timestamps
[CALCITE-2322] Support fetch size in connection url and JDBC statement
[CALCITE-5415] In ByteString, add startsWith and endsWith methods
[CALCITE-5374] Upgrade jackson from 2.10.0 to 2.14.1
[CALCITE-5379] Upgrade protobuf to 3.21.9
[CALCITE-5373] Upgrade bouncycastle to 1.70
[CALCITE-5369] In Avatica DateTimeUtils, add support for FLOOR and CEIL to ISOYEAR
[CALCITE-5358] Add in HTTP_BAD_REQUEST
[CALCITE-5372] Upgrade vlsi-release-plugins to 1.84
[CALCITE-5329] Upgrade Checkstyle version from 6.18 to 10.3.2
[CALCITE-5327] Make SSL key-store type configurable
[CALCITE-5295] Read the values of plugins (such as connect string properties) from ThreadLocal fields
[CALCITE-3078] Move public lastDay method from Calcite to Avatica
[CALCITE-5257] NVARCHAR is treated as ‘UNKNOWN TYPE’ when searching Oracle
[CALCITE-4900] NullPointerException when send ExecuteRequest via protobuf with no parameters
[CALCITE-5338] In DateTimeUtils, deprecate floorMod and floorDiv, and use equivalents in java.lang.Math
[CALCITE-1639] TIMESTAMPADD(MONTH, ...) should return last day of month if the day overflows
[CALCITE-5232] Upgrade protobuf-java from 3.17.1 to 3.21.5

Build and tests

[CALCITE-5458] Label and link pull requests with JIRA issues automatically
[CALCITE-5453] Add tests for fetch size configuration via connection URL and statement
[CALCITE-5344] Migrate Travis CI configuration to Github Actions

Website and documentation

[CALCITE-5353] Document new procedure for requesting JIRA accounts and becoming a contributor
[CALCITE-5065] Update phoenixdb information on website
[CALCITE-5438] Document transparent_reconnection property

1.22.0 / 2022-07-28

Apache Calcite Avatica 1.22.0 is a maintenance release to resolve CVE-2022-36364: Apache Calcite Avatica JDBC driver httpclient_impl connection property can be used as an RCE vector. Users of previous versions of Avatica MUST upgrade to mitigate this vulnerability.

Contributors to this release: Francis Chuang (Release Manager), Ruben Quesada Lopez

Features and bug fixes

[CALCITE-5218] Verify HTTP client class before instantiating it

Build and tests

Checkout release svn repository when promoting a release using the docker script

1.21.0 / 2022-05-08

Apache Calcite Avatica 1.21.0 is a maintenance release with dependency upgrades and added support for Oracle JDK 16 to 18. Of particular note is Log4j2 being upgrade to 2.16.0 and subsequently 2.17.0 and 2.17.1 to address CVE-2021-44228, CVE-2021-45105 and CVE-2021-44832.

Contributors to this release: Benchao Li, Francis Chuang (Release Manager), Istvan Toth, Julian Hyde, Marco Jorge, Michael Mior, Stamatis Zampetakis, Xiong Duan.

Features and bug fixes

[CALCITE-5095] Support Java 18 and Guava 31.1-jre
[CALCITE-5116] Upgrade vlsi-release-plugins to 1.78
[CALCITE-4147] Rename “master” branch to “main”
[CALCITE-5098] Migrate Avatica to Gradle 7.4.2, and support Java 16 and 17
[CALCITE-4971] Update httpclient and httpcore to latest 5.1 release
[CALCITE-5009] Transparent JDBC connection re-creation may lead to data loss
[CALCITE-4974] Upgrade log4j2 version to 2.17.1
[CALCITE-4962] Protobuf debug does not show request/response type
[CALCITE-4951] Upgrade log4j2 version to 2.17.0
[CALCITE-4940] Upgrade log4j2 version to 2.16.0

Build and tests

[CALCITE-5103] Update docker-compose.yml files to use OpenJDK 17 and Gradle 7.4.2 images
Add Apache license header to website publication Github workflows
[CALCITE-5075] Build fails due to rat check on Gemfile.lock
Silence standard out messages in tests

Website and documentation

[CALCITE-5108] Make website GDPR-compliant
[CALCITE-5106] Upgrade to Jekyll 4 and remove unnecessary dependencies from gemfile for site
Fix formatting in howto
Add instructions for release managers to uncomment commented out release history
Comment out release notes for next release, so that they don’t appear on the website
[CALCITE-5102] Update github-pages gem for site build
[CALCITE-3129] Automate website builds
[CALCITE-5070] Upgrade Jekyll and ruby gems for site generation
Change the javadoc title to Apache Calcite Avatica API

1.20.0 / 2021-12-13

Apache Calcite Avatica 1.20.0 upgrades Log4j2 to version 2.15.0 to address CVE-2021-44228, and makes the SPNEGO protocol much more efficient.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13, 14, 15; using IBM Java 8; Guava versions 14.0.1 to 31.0.1-jre; other software versions as specified in gradle.properties.

Contributors to this release: Jacques Nadeau, Jincheng Sun, Josh Elser, Julian Hyde (release manager), Sergey Nuyanzin, Stamatis Zampetakis, Xiong Duan.

Features and bug fixes

[CALCITE-4931] Upgrade SLF4J binding to Log4j2 version 2.15.0
[CALCITE-4877] Make the exception information more explicit for instantiate plugin
[CALCITE-4152] Upgrade Avatica to use the configurable SPNEGO Jetty implementation
[CALCITE-4828] Standard exception console output
[CALCITE-4837] FLOOR and CEIL functions return wrong results for DECADE, CENTURY, MILLENNIUM

Build and tests

Disable Travis job that uses Calcite master until [CALCITE-4877] is fixed

Website and documentation

[CALCITE-4840] Make README easier to scan

1.19.0 / 2021-10-11

Apache Calcite Avatica 1.19.0 adds support for BIT and NULL data types, fixes issues with values of type ARRAY, and includes a few dependency updates.

Contributors to this release: Alessandro Solimando, Amann Malik, chenyuzhi459, Francis Chuang, Istvan Toth, Julian Hyde (release manager), Jack Scott, Sergey Nuyanzin, Stamatis Zampetakis, Xiong Duan, Zeng Rui.

Features and bug fixes

[CALCITE-4573] NullPointerException while fetching from a column of type ARRAY
[CALCITE-4626] Upgrade protobuf version to 3.17.1 to remove com.google.protobuf.UnsafeUtil warnings
[CALCITE-4602] ClassCastException retrieving from ARRAY that has mixed INTEGER and DECIMAL elements
[CALCITE-4600] ClassCastException retrieving from an ARRAY that has DATE, TIME or TIMESTAMP elements
Upgrade forbiddenapis 2.7 → 3.2, and Guava to 14.0.1 → 31.0.1-jre
[CALCITE-4757] Allow columns of type NULL in ResultSet
[CALCITE-4767] Add Quoting.BACK_TICK_BACKSLASH
[CALCITE-4536] Add support for BIT data type
[CALCITE-4752] PreparedStatement#SetObject() fails for BigDecimal values
[CALCITE-4646] Bump Jetty version to 9.4.42.v20210604
[CALCITE-4676] Avatica client leaks TCP connections

Build and tests

[CALCITE-4790] Make Gradle pass the user.timezone property to the test JVM
[CALCITE-4815] Enforce shaded artifacts include checker-qual 3.10.0 or later
Bump javadoc compilation gradle image to 6.8
[CALCITE-4755] Prepare for next development iteration

Website and documentation

Site: Remove nowadays redundant minified javascript files

1.18.0 / 2021-05-18

Apache Calcite Avatica 1.18.0 includes a few dependency upgrades, minor fixes and a breaking change. Please see below to determine how the breaking change will affect your project.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13, 14, 15; using IBM Java 8; Guava versions 14.0 to 29.0; other software versions as specified in gradle.properties.

Breaking changes

[CALCITE-4503] Order of fields in records should follow that of the SQL types

Meta#deduce(List<ColumnMetaData> columns, Class resultClazz) now only derives the order of the fields from the list of provided column metadata columns when generating a record from the given Java class resultClazz, instead of relying on the field order provided by Object#getFields(), which is a JVM-dependent feature.

Before, the field names where not checked against the field names of the provided class. Now, if resultClazz is not null, the provided field names are expected to match existing fields in that class. If a column metadata has name column, and no public field in resultClazz with that name exists, the following exception is thrown: java.lang.RuntimeException: java.lang.NoSuchFieldException: C.

Features and bug fixes

[CALCITE-4138] Metadata operations via Avatica turn empty string args to null (Istvan Toth)
[CALCITE-4095] Update Jetty to 9.4.31.v20200723 and use SslContextFactory.Server instead of SslContextFactory (Peter Somogyi)
[CALCITE-4196] Consume all data from client before replying with HTTP/401
Upgrade gradle from 6.3 to 6.7
[CALCITE-4379] Meta.Frame created with java float values in rows hits a ClassCastException in toProto() (Dmitri Bourlatchkov)
[CALCITE-4181] Avatica throws exception when select field is a List<Object> (Kent Nguyen)
Upgrade Gradle from 6.7 to 6.8.1
[CALCITE-4476] DateTimeUtils.timeStringToUnixDate may produce wrong time (Vladimir Ozerov)
[CALCITE-3401] Assume empty keystore passwords by default (Istvan Toth, Alessandro Solimando)
[CALCITE-3881] DateTimeUtils.addMonths yields incorrect results (Zhenghua Gao)
[CALCITE-3163] Incorrect mapping of JDBC float/real array types to Java types (Ralph Gasser)
[CALCITE-4503] Order of fields in records should follow that of the SQL types (Alessandro Solimando)
Upgrade Gradle docker containers to 6.8
[CALCITE-4575] Remove Gradle wrapper from source distribution
[CALCITE-4576] Release process should not overwrite LICENSE file

Build and tests

Remove files that change often from Travis cache and remove broken files automatically
[CALCITE-3163] Improve test coverage for float/real/double array types (Alessandro Solimando)
Replace AssertTestUtils with custom Hamcrest matcher for accessors content

Website and documentation

[CALCITE-3841] Change downloads page to use downloads.apache.org
[CALCITE-4367] Correct Avatica protocol docs

1.17.0 / 2020-06-22

Apache Calcite Avatica 1.17.0 is a small release incorporating a few dependency upgrades and minor fixes.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13, 14; using IBM Java 8; Guava versions 14.0 to 29.0; other software versions as specified in gradle.properties.

Features and bug fixes

Upgrade RAT to 0.5.3 and print violations in the console.
[CALCITE-3610] Fix dockerhub dockerfiles to point to the right JARs on nexus
Move PGP signing to com.github.vlsi.stage-vote-release Gradle plugin.
[CALCITE-3623] Replace Spotless with AutoStyle.
[CALCITE-2704] Fix multilingual decoding issue where the server parses Chinese characters as gibberish.
Upgrade Gradle to 6.3 and color test results in output.
Upgrade protobuf to 0.8.12.
[CALCITE-3822] Source distribution must not contain fonts under SIL OFL 1.1 license (category B)
Upgrade Gradle to 6.3 in docker-compose files.

Tests

Upgrade Github Actions’ Checkout action to v2.
Add gradle wrapper validation job to Github Actions.

Website and documentation

Fix broken link to Javascript binding in the documentation.

1.16.0 / 2019-12-19

Apache Calcite Avatica 1.16.0 replaces the maven with gradle. This release adds support for Kerberos authentication using SPNEGO over HTTPS. In addition, there were also a few dependency updates and bug fixes. Github Actions was also enabled in the repository for running tests.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12, 13; using IBM Java 8; Guava versions 14.0 to 23.0; other software versions as specified in gradle.properties.

Features and bug fixes

[CALCITE-3059] Fix release script to use correct release branch name when merging to master and to use the correct variable when generating the vote email
[CALCITE-3090] Remove the Central configuration
Update owsap-dependency-check from 4.0.2 to 5.0.0
[CALCITE-3104] Bump httpcore from 4.4.10 to 4.4.11 (Fokko Driesprong)
[CALCITE-3105] Bump Jackson from 2.9.8 to 2.9.9 (Fokko Driesprong)
[CALCITE-3180] Bump httpclient from 4.5.6 to 4.5.9 (Fokko Driesprong)
[CALCITE-3324] Add create method in MetaResultSet (Robert Yokota)
[CALCITE-3384] Support Kerberos-authentication using SPNEGO over HTTPS (Istvan Toth)
[CALCITE-3199] DateTimeUtils.unixDateCeil should not return the same value as unixDateFloor (Zhenghua Gao)
[CALCITE-3412] FLOOR(timestamp TO WEEK) gives wrong result: Fix DateTimeUtils.julianDateFloor so that unixDateFloor etc. give the right result
Implement Gradle-based build scripts
Sign release artifacts only, skip signing for -SNAPSHOT
Add source=1.8 to javadoc options, fix javadoc warnings
Add -PskipJavadoc to skip publication of the javadocs (to speedup publishToMavenLocal)
[CALCITE-3490] Upgrade Jackson to 2.10.0
Bump release plugin 1.44.0 -> 1.45.0: do not require GPG key for publishDist
Bump release plugins 1.45.0 -> 1.46.0: avoid failures on Gralde upgrade, fix gitignore handling
Add -PenableMavenLocal and -PenableGradleMetadata build options
Update build script: simplify properties, fix javadoc build for non UTF8 default encoding
Update release plugins to 1.48.0 to workaround SVN 1.9 issue with mv+cp
Sort dependencies, use api(javax.servlet), implementation(slf4j-api)
@PackageMarker is no longer needed
License header is managed with Spotless, there’s no need to double-check it with Checkstyle
Whitespace is managed with Spotless, so the check is removed from Checkstyle config
Upgrade to Gradle 6.0.1 to prevent pushing .sha256 and .sha512 to Nexus
Add gradle task ‘aggregateJavadocIncludingTests’ that builds javadoc for both main and test
[CALCITE-3493] Update docker script to use gradle
Use Gitbox for pushing tags when making a release
[CALCITE-3573] Upgrade to Gradle 6.0 container to build releases and javadoc
Configure Git tags to be pushed to calcite-avatica repository not calcite
Stop building zip archives when building using gradle

Tests

Use GitHub Actions for Windows CI
Add Travis job with building Calcite master
Show standard streams in Gradle tests
Skip slow Calcite tests
Add GitHub Actions macOS
Fix AvaticaSpnegoTest for canonicalHostName(“localhost”) != “localhost”: Avatica HTTP client always uses CANONICAL_HOSTNAME which confuses test code.
Use Spotless and .editorconfig for import order normalization instead of Checkstyle
Add option to skip signing: -PskipSigning
Fetch Calcite from apache/calcite repository for integration testing
GitHub Actions: actions/checkout@master -> v1.1.0 to avoid unexpected failures

Website and documentation

Add JavaScript client to client list
Update avatica/docs/howto.md: SVN -> Git, fix wording
Exclude “site/target” from Jekyll build: It prevents generation of unwanted site/target/avatica/target directory
Configure Jekyll to use Etc/GMT+5 timezone for consistent page urls
Fix links to javadoc
Remove instructions to close Nexus repository when building a rc as this is now automated

1.15.0 / 2019-05-13

Apache Calcite Avatica 1.15.0 is a small release that reverts CALCITE-2845 due to some incompatibilities with downstream clients.

Features and bug fixes

[CALCITE-3043] Add the ability to publish and promote releases using docker
[CALCITE-3040] Revert CALCITE-2845 due to incompatibilities with downstream clients

Website and documentation

[CALCITE-3033] Add navigation item for avatica-go HOWTO documentation

1.14.0 / 2019-04-29

Apache Calcite Avatica 1.14.0 includes around 13 bugs fixes and enhancements. Jetty was upgraded to 9.4.15v20190215, which fixes a vulnerability of moderate severity: CVE-2018-12545.

Features and bug fixes

[CALCITE-2789] Bump version dependencies Jan 2019
[CALCITE-2845] Avoid duplication of exception messages
[CALCITE-2950] Avatica DriverVersion.load leaks InputStream
Improve exception message in AbstractService
[CALCITE-2776] Fix wrong value when accessing struct types with one attribute
[CALCITE-2269] Enable Error Prone checking
[CALCITE-2945] Use Boolean#equals in Boolean object compare
[CALCITE-2972] Upgrade jetty to 9.4.15.v20190215
[CALCITE-2987] Use maven image instead of maven:alpine when building release using docker
[CALCITE-2882] Connection properties are lost after timeout (Bake)
Fix misspelled JDBC connection max duration property: expiryduration (Lanny)
[CALCITE-2939] Fix NPE when executeBatch is array type (Bake)

Tests

[CALCITE-2728] Update appveyor.yml to enable Appveyor testing against JDK 11
[CALCITE-2961] Enable Travis to test against JDK 13

Website and documentation

Update to new git URL (switch to gitbox)
Add links to git commits back to download pages
Switch from maven:alpine to maven docker image for generating javadoc when publishing the site
[CALCITE-2922] Update link to Apache Jenkins Calcite-Avatica job

1.13.0 / 2018-12-04

Apache Calcite Avatica 1.13.0 includes around 30 bugs fixes and enhancements. This release adds the ability to prepare and make a release, run tests and execute mvn clean in a docker container.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11, 12; using IBM Java 8; Guava versions 14.0 to 23.0; other software versions as specified in pom.xml.

Features and bug fixes

[CALCITE-2386] Naively wire up struct support
[CALCITE-2390] Remove uses of X509CertificateObject which is deprecated in current version of bouncycastle
[CALCITE-2467] Update owasp-dependency-check maven plugin to 3.3.1, protobuf-java to 3.5.1, jackson to 2.9.6 and jetty to 9.4.11.v20180605
[CALCITE-2503] AvaticaCommonsHttpClientImpl client needs to set user-token on HttpClientContext before sending the request
[CALCITE-2570] Upgrade forbiddenapis to 2.6 for JDK 11 support
[CALCITE-1183] Upgrade kerby to 1.1.1 and re-enable AvaticaSpnegoTest
[CALCITE-2486] Upgrade Apache parent POM to version 21 and update other dependencies
[CALCITE-2583] Upgrade dropwizard metrics to 4.0.3
[CALCITE-1006] Enable spotbugs-maven-plugin
Move spotbugs-filter.xml to src/main/config/spotbugs/
Update usage of JCommander after upgrading to 1.72
[CALCITE-2587] Regenerate protobuf files for protobuf 3.6.1
[CALCITE-2594] Ensure forbiddenapis and maven-compiler use the correct JDK version
[CALCITE-2595] Add maven wrapper
[CALCITE-2385] Add flag to disable dockerfile checks when executing a dry-run build
[CALCITE-2676] Add release script and docker-compose.yml to support building releases using docker
[CALCITE-2680] Downgrade maven-scm-provider to 1.10.0 due to API incompatibility that prevents releases from building
Update release script to use GPG agent
[CALCITE-2681] Add maven-scm-api as a dependency, so that Avatica can build
Include -Dgpg.keyname when executing release:perform in the release script
Prompt user for git username when using release script
Fix release script to ensure git usernames are not truncated
Remove requirement to set maven master password when using the release script
[CALCITE-2682] Add ability to run tests in docker
Update travis-ci status badge to the correct one in README.md
[CALCITE-2385] Update travis configuration to disable dockerfile checks during testing
[CALCITE-2698] Use Docker Hub hooks to select Avatica version during image build and publish HSQLDB image

Tests

[CALCITE-2568] Ensure that IBM JDK TLS cipher list matches Oracle/OpenJDK for Travis CI
[CALCITE-2655] Enable Travis to test against JDK12
[CALCITE-2412] Add appveyor.yml to run Windows tests

Website and documentation

Fix broken links to Github release on the history page
[CALCITE-2381] Document how to authenticate against the Apache maven repository, select GPG keys and version numbers when building a release
Fix Go client download links
Fix download link to release history in news item template
[CALCITE-2550] Update download links for avatica-go to link to apache-calcite-avatica-go-x.x.x-src.tar.gz for release 3.2.0 and onwards
[CALCITE-2574] Update download pages to include instructions for verifying downloaded artifacts
[CALCITE-2577] Update URLs on download page to HTTPS
Update links on Go client download page to reference go_history.html and not history.html

1.12.0 / 2018-06-24

Apache Calcite Avatica 1.12.0 includes more than 20 bugs fixes and new features. ZIP archives will no longer be produced from this release onwards.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10, 11; using IBM Java 8; Guava versions 14.0 to 23.0; other software versions as specified in pom.xml.

Features and bug fixes

[CALCITE-1520] Implement method AvaticaConnection.isValid()
[CALCITE-2212] Enforce minimum JDK 8 via maven-enforcer-plugin
[CALCITE-2268] Bump HSQLDB to 2.4.0 in Avatica Docker image
[CALCITE-2272] Bump dependencies: Apache Parent POM 19, JDK 10 Surefire and JDK 10 Javadoc Fix Javadoc generation
[CALCITE-2218] Fix AvaticaResultSet.getRow()
Add Docker Hub image for HSQLDB
[CALCITE-2289] Enable html5 for Javadoc on JDK 9+
[CALCITE-2284] Allow Jetty Server to be customized before startup (Alex Araujo)
[CALCITE-2333] Stop generating ZIP archives for release
Bump HSQLDB dependency to 2.4.1
[CALCITE-2294] Allow customization for AvaticaServerConfiguration for plugging new authentication mechanisms (Karan Mehta)
[CALCITE-1884] DateTimeUtils produces incorrect results for days before the Gregorian cutover (Haohui Mai and Sergey Nuyanzin)
[CALCITE-2303] Support MICROSECONDS, MILLISECONDS, EPOCH, ISODOW, ISOYEAR and DECADE time units in EXTRACT function (Sergey Nuyanzin)
[CALCITE-2350] Fix cannot shade Avatica with Guava 21.0 or higher
[CALCITE-2341] Fix Javadoc plugin incompatibility
[CALCITE-2352] Update checkstyle to 6.18 and update suppressions.xml
[CALCITE-2219] Update Connection, Statement, PreparedStatement and ResultSet to throw an exception if resource is closed
[CALCITE-2361] Upgrade Bouncycastle to 1.59
[CALCITE-2299] Add support for NANOSECOND in TimeUnit and TimeUnitRange
[CALCITE-2285] Support client cert keystore for Avatica client (Karan Mehta)

Tests

[CALCITE-2210] Remove oraclejdk7, add oraclejdk9, add oraclejdk10, and add ibmjava to .travis.yml
[CALCITE-2255] Add JDK 11 .travis.yml
[CALCITE-2022] Add dynamic drive calculation to correctly determine trust store location when testing on Windows (Sergey Nuyanzin)

Website and documentation

[CALCITE-1160] Redirect from Avatica community to Calcite community
[CALCITE-1937] Update Avatica website to support the inclusion of Avatica-Go’s content and add option for using docker to develop and build the website
[CALCITE-1914] Add DOAP (Description of a Project) file for Avatica
Fix broken link in HOWTO
Add missing license header to avatica-go docs generation script

1.11.0 / 2018-03-09

Apache Calcite Avatica 1.11.0 adds support for JDK 10 and drops support for JDK 7. There are more than 20 bug fixes and new features.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 8, 9, 10; Guava versions 14.0 to 23.0; other software versions as specified in pom.xml.

Features and bug fixes

Generate sha256 checksums for releases (previous releases used md5 and sha1)
[CALCITE-2199] Allow methods overriding AvaticaResultSet.getStatement() to throw a SQLException (Benjamin Cogrel)
[CALCITE-508] Ensure that RuntimeException is wrapped in SQLException
[CALCITE-2013] Upgrade HSQLDB to 2.4
[CALCITE-2154] Upgrade jackson to 2.9.4
[CALCITE-2140] Basic implementation of Statement.getMoreResults()
[CALCITE-2086] Increased max allowed HTTP header size to 64KB
[CALCITE-2073] Allow disabling of the maven-protobuf-plugin
[CALCITE-2017] Support JAAS-based Kerberos login on IBM Java
[CALCITE-2003] Remove global synchronization on openConnection
[CALCITE-1922] Allow kerberos v5 OID in SPNEGO authentication
[CALCITE-1915] Work around a Jetty bug where the SPNEGO challenge is not sent
[CALCITE-1902] In AvaticaResultSet methods, throw SQLFeatureNotSupportedException rather than UnsupportedOperationException (Sergio Sainz)
[CALCITE-1487] Set the request as handled with authentication failures
[CALCITE-1904] Allow SSL hostname verification to be turned off
[CALCITE-1879] Log incoming protobuf requests at TRACE
[CALCITE-1880] Regenerate protobuf files for 3.3.0
[CALCITE-1836] Upgrade to protobuf-java-3.3.0
[CALCITE-1195] Add a curl+jq example for interacting with Avatica
[CALCITE-1813] Use correct noop-driver artifactId

Tests

[CALCITE-2145] RemoteDriverTest.testBatchInsertWithDates fails in certain time zones (Alessandro Solimando)
Fix tests on Windows; disable SPNEGO test on Windows

Website and documentation

Update description of the signature field in ResultSetResponse
Correct field name in PrepareAndExecuteRequest documentation (Lukáš Lalinský)
[CALCITE-2083] Update documentation
[CALCITE-2036] Fix “next” link in history.html
[CALCITE-1878] Update the website for protobuf changes in 1.10.0

1.10.0 / 2017-05-30

Apache Calcite Avatica 1.10.0 is the first release since Avatica’s git repository separated from Calcite’s repository in [CALCITE-1717]. Avatica now runs on JDK 9 (and continues to run on JDK 7 and 8), and there is now a Docker image for an Avatica server. You may now send and receive Array data via the JDBC API. Several improvements to date/time support in DateTimeUtils.

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 7, 8, 9; Guava versions 14.0 to 19.0; other software versions as specified in pom.xml.

Features and bug fixes

[CALCITE-1690] Timestamp literals cannot express precision above millisecond
[CALCITE-1539] Enable proxy access to Avatica server for third party on behalf of end users
[CALCITE-1756] Differentiate between implicitly null and explicitly null TypedValues
[CALCITE-1050] Array support for Avatica
[CALCITE-1746] Remove KEYS file from git and from release tarball
[CALCITE-1353] Convert first_frame_max_size to an int32
[CALCITE-1744] Clean up the Avatica poms
[CALCITE-1741] Upgrade maven-assembly-plugin to version 3.0.0
[CALCITE-1364] Docker images for an Avatica server
[CALCITE-1717] Remove Calcite code and lift Avatica
[CALCITE-1700] De-couple the HsqldbServer into a generic JDBC server
[CALCITE-1699] Statement may be null
[CALCITE-1667] Forbid calls to JDK APIs that use the default locale, time zone or character set
[CALCITE-1664] CAST('<string>' as TIMESTAMP) wrongly adds part of sub-second fraction to the value
[CALCITE-1654] Avoid generating a string from the Request/Response when it will not be logged
[CALCITE-1609] In DateTimeUtils, implement unixDateExtract and unixTimeExtract for more time units
[CALCITE-1608] Move addMonths and subtractMonths methods from Calcite class SqlFunctions to Avatica class DateTimeUtils
[CALCITE-1600] In Meta.Frame.create(), change type of offset parameter from int to long (Gian Merlino)
[CALCITE-1602] Remove uses of deprecated APIs
[CALCITE-1599] Remove unused createIterable call in LocalService (Gian Merlino)
[CALCITE-1576] Use the protobuf-maven-plugin
[CALCITE-1567] JDK9 support
Remove non-ASCII characters from Java source files
[CALCITE-1538] Support truststore and truststore_password JDBC options
[CALCITE-1485] Upgrade Avatica’s Apache parent POM to version 18

Tests

[CALCITE-1752] Use URLDecoder instead of manually replacing “%20” in URLs
[CALCITE-1736] Address test failures when the path contains spaces
[CALCITE-1568] Upgrade mockito to 2.5.5

Website and documentation

[CALCITE-1743] Add instructions to release docs to move git tag from rcN to rel/

1.9.0 / 2016-11-01

Apache Calcite Avatica 1.9.0 includes various improvements to make it more robust and secure, while maintaining API and protocol compatibility with previous versions. We now include non-shaded and shaded artifacts, to make it easier to embed Avatica in your application. There is improved support for the JDBC API, including better type conversions and support for canceling statements. The transport is upgraded to use protobuf-3.1.0 (previously 3.0 beta).

Compatibility: This release is tested on Linux, macOS, Microsoft Windows; using Oracle JDK 1.7, 1.8; Guava versions 14.0 to 19.0; other software versions as specified in pom.xml.

Features and bug fixes

[CALCITE-1471] HttpServerSpnegoWithJaasTest.testAuthenticatedClientsAllowed fails on Windows (Aaron Mihalik)
[CALCITE-1464] Upgrade Jetty version to 9.2.19v20160908
[CALCITE-1463] In standalone-server jar, relocate dependencies rather than excluding them
[CALCITE-1355] Upgrade to protobuf-java 3.1.0
[CALCITE-1462] Remove Avatica pom cruft
[CALCITE-1458] Add column values to the deprecated protobuf attribute
[CALCITE-1433] Add missing dependencies to avatica-server
[CALCITE-1433] Fix missing avatica test-jar dependency
[CALCITE-1423] Add method ByteString.indexOf(ByteString, int)
[CALCITE-1408] ResultSet.getXxx methods should throw SQLDataException if cannot convert to the requested type (Laurent Goujon)
[CALCITE-1410] Fix JDBC metadata classes (Laurent Goujon)
[CALCITE-1224] Publish non-shaded and shaded versions of Avatica client artifacts
[CALCITE-1407] MetaImpl.fieldMetaData wrongly uses 1-based column ordinals
[CALCITE-1361] Remove entry from AvaticaConnection.flagMap when session closed
[CALCITE-1399] Make the jcommander SerializationConverter public
[CALCITE-1394] Javadoc warnings due to CoreMatchers.containsString and mockito-all
[CALCITE-1390] Avatica JDBC driver wrongly modifies Properties object
[CALCITE-1371] PreparedStatement does not process Date type correctly (Billy (Yiming) Liu)
[CALCITE-1301] Add cancel flag to AvaticaStatement
[CALCITE-1315] Retry the request on NoHttpResponseException
[CALCITE-1300] Retry on HTTP-503 in hc-based AvaticaHttpClient
[CALCITE-1263] Case-insensitive match and null default value for enum properties
[CALCITE-1282] Adds an API method to set extra allowed Kerberos realms

Tests

[CALCITE-1226] Disable AvaticaSpnegoTest due to intermittent failures

Website and documentation

[CALCITE-1369] Add list of Avatica clients to the website
[CALCITE-1229] Restore API and Test API links to site
[CALCITE-1287] TCK test for binary columns
[CALCITE-1285] Fix client URL template in example config file

1.8.0 / 2016-06-04

Apache Calcite Avatica 1.8.0 continues the focus on compatibility with previous versions while also adding support for authentication between Avatica client and server. Performance, notably on the write-path, is also major area of improvement in this release, increasing as much as two to three times over previous versions with the addition of new API support. The documentation for both users and developers continues to receive improvements.

A number of protocol issues are resolved relating to the proper serialization of decimals, the wire-API semantics of signed integers that were marked as unsigned integers, and the unintentional Base64-encoding of binary data using the Protocol Buffers serialization in Avatica. These issues were fixed in such a way to be backwards compatible, but older clients/servers may still compute incorrect data.

Users of Avatica 1.7.x should not notice any issues in upgrading existing applications and are encouraged to upgrade as soon as possible.

Features and bug fixes

[CALCITE-1159] Support Kerberos-authenticated clients using SPNEGO
[CALCITE-1173] Basic and Digest authentication
[CALCITE-1249] L&N incorrect for source and non-shaded jars for avatica-standalone-server module
[CALCITE-1103] Decimal data serialized as Double in Protocol Buffer API
[CALCITE-1205] Inconsistency in protobuf TypedValue field names
[CALCITE-1207] Allow numeric connection properties, and K, M, G suffixes
[CALCITE-1209] Byte strings not being correctly decoded when sent to avatica using protocol buffers
[CALCITE-1213] Changing AvaticaDatabaseMetaData from class to interface breaks compatibility
[CALCITE-1218] Mishandling of uncaught exceptions results in no ErrorResponse sent to client
[CALCITE-1230] Add SQLSTATE reference data as enum SqlState
[CALCITE-1243] max_row_count in protobuf Requests should be signed int
[CALCITE-1247] JdbcMeta#prepare doesn’t set maxRowCount on the Statement
[CALCITE-1254] Support PreparedStatement.executeLargeBatch
[CALCITE-643] User authentication for avatica clients
[CALCITE-1128] Support addBatch()/executeBatch() in remote driver
[CALCITE-1179] Extend list of time units and time unit ranges
[CALCITE-1180] Support clearBatch() in remote driver
[CALCITE-1185] Send back ErrorResponse on failure to parse requests
[CALCITE-1192] Document protobuf and json REP types with examples
[CALCITE-1214] Support url-based kerberos login
[CALCITE-1236] Log exceptions sent back to client in server log
[CALCITE-836] Provide a way for the Avatica client to query the server versions
[CALCITE-1156] Bump jetty version
[CALCITE-1184] Update Kerby dependency to 1.0.0-RC2

Tests

[CALCITE-1190] Cross-Version Compatibility Test Harness
[CALCITE-1113] Parameter precision and scale are not returned from Avatica REST API
[CALCITE-1186] Parameter ‘signed’ metadata is always returned as false
[CALCITE-1189] Unit test failure when JVM default charset is not UTF-8
[CALCITE-1061] RemoteMetaTest#testRemoteStatementInsert’s use of hsqldb isn’t guarded
[CALCITE-1194] Avatica metrics has non-test dependency on JUnit
[CALCITE-835] Unicode character seems to be handled incorrectly in Avatica

Website and documentation

[CALCITE-1251] Write release notes
[CALCITE-1201] Bad character in JSON docs
[CALCITE-1267] Point to release notes on website in README
[CALCITE-1163] Avatica sub-site logo leads to Calcite site instead of Avatica’s
[CALCITE-1202] Lock version of Jekyll used by website

1.7.1 / 2016-03-18

This is the first release of Avatica as an independent project. (It is still governed by Apache Calcite’s PMC, and stored in the same git repository as Calcite, but releases are no longer synchronized, and Avatica does not depend on any Calcite modules.)

One notable technical change is that we have replaced JUL (java.util.logging) with SLF4J. SLF4J provides an API that Avatica can use independent of the logging implementation. This is more flexible for users: they can configure Avatica’s logging within their own chosen logging framework. This work was done in [CALCITE-669].

If you have configured JUL in Calcite/Avatica previously, you’ll notice some differences, because JUL’s FINE, FINER and FINEST logging levels do not exist in SLF4J. To deal with this, we mapped FINE to SLF4J’s DEBUG level, and mapped FINER and FINEST to SLF4J’s TRACE.

The performance of Avatica was an important focus for this release as well. Numerous improvements aimed at reducing the overall latency of Avatica RPCs was reduced. Some general testing showed an overall reduction of latency by approximately 15% over the previous release.

Compatibility: This release is tested on Linux, Mac OS X, Microsoft Windows; using Oracle JDK 1.7, 1.8; Guava versions 12.0.1 to 19.0; other software versions as specified in pom.xml.

Features and bug fixes

[CALCITE-1156] Upgrade Jetty from 9.2.7.v20150116 to 9.2.15.v20160210
[CALCITE-1141] Bump version.minor for Avatica
[CALCITE-1132] Update artifactId, groupId and name for Avatica
[CALCITE-1064] Address problematic maven-remote-resources-plugin
In TimeUnit add WEEK, QUARTER, MICROSECOND values, and change type of multiplier
Update groupId when Calcite POMs reference Avatica modules
[CALCITE-1078] Detach avatica from the core calcite Maven project
[CALCITE-1117] Default to a commons-httpclient implementation
[CALCITE-1118] Add a noop-JDBC driver for testing Avatica server
[CALCITE-1119] Additional metrics instrumentation for request processing
[CALCITE-1094] Replace ByteArrayOutputStream to avoid synchronized writes
[CALCITE-1092] Use singleton descriptor instances for protobuf field presence checks
[CALCITE-1093] Reduce impact of ArrayList performance
[CALCITE-1086] Avoid sending Signature on Execute for updates
[CALCITE-1031] In prepared statement, CsvScannableTable.scan is called twice
[CALCITE-1085] Use a NoopContext singleton in NoopTimer
[CALCITE-642] Add an avatica-metrics API
[CALCITE-1071] Improve hash functions
[CALCITE-669] Mass removal of Java Logging for SLF4J
[CALCITE-1067] Test failures due to clashing temporary table names
[CALCITE-999] Clean up maven POM files

Website and documentation

[CALCITE-1142] Create a README for Avatica
[CALCITE-1144] Fix LICENSE for Avatica
[CALCITE-1143] Remove unnecessary NOTICE for Avatica
[CALCITE-1139] Update Calcite’s KEYS and add a copy for Avatica
[CALCITE-1140] Release notes and website updates for Avatica 1.7
Instructions for Avatica site
New logo and color scheme for Avatica site
[CALCITE-1079] Split out an Avatica website, made to slot into the Calcite site at /avatica

Past releases

Prior to release 1.7.1, Avatica was released as part of Calcite. Maven modules had groupId ‘org.apache.calcite’ and module names ‘calcite-avatica’, ‘calcite-avatica-server’ etc.

Please refer to the Calcite release page for information about previous Avatica releases.