[BIGTOP-3426] Flink smoke test fails with fedora-31 and debian-10 on arm64

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Fix Version/s: 1.5.0
• Component/s: flink
• Assignee: Yuqi Gu
• Reporter: Kengo Seki
• Created: 30/Sep/20 04:25
• Updated: 06/Nov/20 02:38
• Resolved: 06/Nov/20 02:38

Description

Flink's smoke test fails with the following error only on these environments for some reason.

https://ci.bigtop.apache.org/job/Bigtop-trunk-smoke-tests/COMPONENTS=hdfs.flink@flink,OS=debian-10-arm64-deploy/178/console
https://ci.bigtop.apache.org/job/Bigtop-trunk-smoke-tests/COMPONENTS=hdfs.flink@flink,OS=fedora-31-aarch64-deploy/174/console

org.apache.bigtop.itest.hadoop.flink.TestFlink > testWordCountBatch STANDARD_ERROR
    20/09/29 22:03:23 INFO lang.Object: hdfs getconf -confKey fs.defaultFS
    20/09/29 22:03:25 INFO lang.Object: flink run $FLINK_HOME/examples/batch/WordCount.jar --input hdfs://ff0b31a0d110.bigtop.apache.org:8020/flink/test.data --output hdfs://ff0b31a0d110.bigtop.apache.org:8020/tmp/result.txt
    20/09/29 22:04:56 INFO lang.Object: hadoop fs -cat /tmp/result.txt

org.apache.bigtop.itest.hadoop.flink.TestFlink > testWordCountBatch FAILED
    org.junit.ComparisonFailure: Incorrect output expected:<[black 5
    blue 11
    green 11
    white 5
    yellow 11]> but was:<[]>
        at org.junit.Assert.assertEquals(Assert.java:115)
        at org.junit.Assert$assertEquals.callStatic(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:55)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:196)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:224)
        at org.apache.bigtop.itest.hadoop.flink.TestFlink.testWordCountBatch(TestFlink.groovy:87)

org.apache.bigtop.itest.hadoop.flink.TestFlink STANDARD_ERROR
    20/09/29 22:05:01 INFO lang.Object: hadoop fs -rm -r /flink

Gradle Test Executor 2 finished executing tests.

> Task :bigtop-tests:smoke-tests:flink:test

2 tests completed, 1 failed