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https://issues.apache.org/jira/browse/FLINK-10704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16674726#comment-16674726
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vinoyang commented on FLINK-10704:
----------------------------------
[~twalthr] After our last communication, my local test has been successful
several times. But then in my Travis, it failed again and never succeeded.
Therefore, the results returned by elasticsearch are sometimes accurate and
sometimes inaccurate, and it is not stable.
> 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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