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[jdbc-v1] Fix flaky testAsyncInsert: pin the async insert buffer instead of racing the flush #4133

[jdbc-v1] Fix flaky testAsyncInsert: pin the async insert buffer instead of racing the flush

[jdbc-v1] Fix flaky testAsyncInsert: pin the async insert buffer instead of racing the flush #4133

Triggered via pull request August 14, 2026 17:00
Status Failure
Total duration 23m 27s
Artifacts 3

build.yml

on: pull_request
Compile (JDK 8)
2m 46s
Compile (JDK 8)
Matrix: test-java-client
Test Native Image
4m 7s
Test Native Image
Matrix: test-jdbc-driver
Matrix: test-r2dbc-driver
Matrix: test-with-cloud
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Annotations

2 errors and 37 warnings
jdbc-v2 + CH cloud
Process completed with exit code 1.
client-v2 + CH cloud
Process completed with exit code 1.
Compile (JDK 8)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4, actions/upload-artifact@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Compile (JDK 8)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Java client ( clickhouse-http-client ) + CH 25.8
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( clickhouse-http-client ) + CH 25.8
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Java client ( clickhouse-http-client ) + CH 26.3
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( clickhouse-http-client ) + CH 26.3
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Test Native Image
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( clickhouse-http-client ) + CH latest
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( clickhouse-http-client ) + CH latest
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Java client ( client-v2 ) + CH 26.3
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( client-v2 ) + CH 26.3
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Java client ( client-v2 ) + CH 25.8
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( client-v2 ) + CH 25.8
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
Java client ( client-v2 ) + CH latest
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
Java client ( client-v2 ) + CH latest
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
JDBC driver + CH 25.8 (apache_http_client)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
JDBC driver + CH 25.8 (apache_http_client)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
JDBC driver + CH latest (apache_http_client)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
JDBC driver + CH latest (apache_http_client)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
JDBC driver + CH 26.3 (apache_http_client)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
JDBC driver + CH 26.3 (apache_http_client)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 1.0.0.RELEASE + CH 25.8 (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 1.0.0.RELEASE + CH 25.8 (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 0.9.1.RELEASE + CH latest (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 0.9.1.RELEASE + CH latest (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 0.9.1.RELEASE + CH 26.3 (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 0.9.1.RELEASE + CH 26.3 (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 0.9.1.RELEASE + CH 25.8 (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 0.9.1.RELEASE + CH 25.8 (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 1.0.0.RELEASE + CH 26.3 (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 1.0.0.RELEASE + CH 26.3 (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
R2DBC 1.0.0.RELEASE + CH latest (http)
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
R2DBC 1.0.0.RELEASE + CH latest (http)
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
jdbc-v2 + CH cloud
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4, actions/upload-artifact@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
jdbc-v2 + CH cloud
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.
client-v2 + CH cloud
Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4, actions/setup-java@v4, actions/upload-artifact@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/
client-v2 + CH cloud
setup-java v4 is deprecated and will no longer receive updates. Please migrate to actions/setup-java@v5.

Artifacts

Produced during runtime
Name Size Digest
clickhouse-jdbc-archive
21.2 MB
sha256:6abaaa56a2027fc518130b798b9bd8236a7a0dcdf419c850f6d7a126fb066947
result test-with-cloud_client-v2_cloud
153 MB
sha256:535c1b9b11e3c1eabd21185935512b4e4acf39d9da088c130a1c256177878639
result test-with-cloud_jdbc-v2_cloud
674 KB
sha256:1f3c527c419830b1eea4130607ca8e251bfddd9615d9a30348015f3bcbaaf814