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https://issues.apache.org/jira/browse/FLINK-10704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16675186#comment-16675186
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ASF GitHub Bot commented on FLINK-10704:
----------------------------------------

yanghua commented on a change in pull request #6963: [FLINK-10704] Fix sql 
client end to end test failure
URL: https://github.com/apache/flink/pull/6963#discussion_r230758661
 
 

 ##########
 File path: flink-end-to-end-tests/run-pre-commit-tests.sh
 ##########
 @@ -48,6 +48,7 @@ echo "Flink distribution directory: $FLINK_DIR"
 # those checks are disabled, one should take care that a proper checks are 
performed in the tests itself that ensure that the test finished
 # in an expected state.
 
+run_test "SQL Client end-to-end test" 
"$END_TO_END_DIR/test-scripts/test_sql_client.sh" "skip_check_exceptions"
 
 Review comment:
   On this point, I think a more reasonable approach is that we can add ignore 
list or whitelist to the global check method, which may be more scalable. I 
think this change should be universal and the refactoring should be independent 
of any specific test. And I saw some tests that skipped the error detection and 
did not add custom detection. So I chose to skip detection temporarily and 
reconstruct the global detection method on an independent PR. Finally, we can 
add this special log to ignore list. What do you think of this idea?

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> Fix sql client end to end test failure
> --------------------------------------
>
>                 Key: FLINK-10704
>                 URL: https://issues.apache.org/jira/browse/FLINK-10704
>             Project: Flink
>          Issue Type: Bug
>          Components: E2E Tests, Kafka Connector
>            Reporter: vinoyang
>            Assignee: vinoyang
>            Priority: Major
>              Labels: pull-request-available
>
> The log file contains the following sentence:
> {code:java}
> 2018-10-29 03:27:39,209 WARN 
> org.apache.flink.kafka010.shaded.org.apache.kafka.common.utils.AppInfoParser 
> - Error while loading kafka-version.properties :null
> {code}
> The reason for this log is that we explicitly exclude the version description 
> file of the kafka client when packaging the connector:
> {code:java}
> <filters>
>    <filter>
>       <artifact>*:*</artifact>
>       <excludes>
>          <exclude>kafka/kafka-version.properties</exclude>
>       </excludes>
>    </filter>
> </filters>{code}
> When the shell scan the "error" keyword with grep, it will hit, so the test 
> will fail.
> {code:java}
> function check_logs_for_errors {
>   error_count=$(grep -rv "GroupCoordinatorNotAvailableException" 
> $FLINK_DIR/log \
>       | grep -v "RetriableCommitFailedException" \
>       | grep -v "NoAvailableBrokersException" \
>       | grep -v "Async Kafka commit failed" \
>       | grep -v "DisconnectException" \
>       | grep -v "AskTimeoutException" \
>       | grep -v "WARN  akka.remote.transport.netty.NettyTransport" \
>       | grep -v  "WARN  
> org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline" \
>       | grep -v "jvm-exit-on-fatal-error" \
>       | grep -v '^INFO:.*AWSErrorCode=\[400 Bad 
> Request\].*ServiceEndpoint=\[https://.*\.s3\.amazonaws\.com\].*RequestType=\[HeadBucketRequest\]'
>  \
>       | grep -v "RejectedExecutionException" \
>       | grep -v "An exception was thrown by an exception handler" \
>       | grep -v "java.lang.NoClassDefFoundError: 
> org/apache/hadoop/yarn/exceptions/YarnException" \
>       | grep -v "java.lang.NoClassDefFoundError: 
> org/apache/hadoop/conf/Configuration" \
>       | grep -v 
> "org.apache.flink.fs.shaded.hadoop3.org.apache.commons.beanutils.FluentPropertyBeanIntrospector
>   - Error when creating PropertyDescriptor for public final void 
> org.apache.flink.fs.shaded.hadoop3.org.apache.commons.configuration2.AbstractConfiguration.setProperty(java.lang.String,java.lang.Object)!
>  Ignoring this property." \
>       | grep -ic "error")    //here
>   if [[ ${error_count} -gt 0 ]]; then
>     echo "Found error in log files:"
>     cat $FLINK_DIR/log/*
>     EXIT_CODE=1
>   fi
> }
> {code}



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