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https://issues.apache.org/jira/browse/FLINK-31525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17704223#comment-17704223
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João Boto commented on FLINK-31525:
-----------------------------------
This is related with the Oracle dialect.. I already fix this on
https://github.com/apache/flink-connector-jdbc/pull/22/files#diff-2ff031e329d42baa6422b58ef5cf30bf683b7cffd6e3ae5948878aea45daecb0
This is related with checkpoint timeout (1s) and a Random failure, that on
Oracle leaves to start recovering over the 50m allowed..
I could try to make this change on a separated commit to allow this be merged
on 1.16..
> JdbcExactlyOnceSinkE2eTest.testInsert times out
> -----------------------------------------------
>
> Key: FLINK-31525
> URL: https://issues.apache.org/jira/browse/FLINK-31525
> Project: Flink
> Issue Type: Bug
> Components: Connectors / JDBC
> Affects Versions: 1.16.1, jdbc-3.0.0
> Reporter: Matthias Pohl
> Priority: Critical
> Labels: test-stability
>
> https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=47317&view=logs&j=075127ba-54d5-54b0-cccf-6a36778b332d&t=c35a13eb-0df9-505f-29ac-8097029d4d79&l=16612
> {code}
> "main" #1 prio=5 os_prio=0 tid=0x00007fa64400b800 nid=0x79e6 waiting on
> condition [0x00007fa64bbe2000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000000d2736728> (a
> java.util.concurrent.CompletableFuture$Signaller)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.CompletableFuture$Signaller.block(CompletableFuture.java:1707)
> at
> java.util.concurrent.ForkJoinPool.managedBlock(ForkJoinPool.java:3323)
> at
> java.util.concurrent.CompletableFuture.waitingGet(CompletableFuture.java:1742)
> at
> java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1908)
> at
> org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:2081)
> at
> org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:2049)
> at
> org.apache.flink.streaming.api.environment.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.java:2027)
> at
> org.apache.flink.connector.jdbc.xa.JdbcExactlyOnceSinkE2eTest.testInsert(JdbcExactlyOnceSinkE2eTest.java:224)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [...]
> {code}
> There's another issue with this test in FLINK-28424 which has different
> stacktraces.
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