Hitesh Shah created TEZ-1830:
--------------------------------
Summary: TestGroupedSplits::testRepeatableSplits is flaky and env
dependent
Key: TEZ-1830
URL: https://issues.apache.org/jira/browse/TEZ-1830
Project: Apache Tez
Issue Type: Bug
Reporter: Hitesh Shah
Priority: Blocker
There should be a way to test without needing hostname resolution.
testRepeatableSplits(org.apache.hadoop.mapred.split.TestGroupedSplits) Time
elapsed: 5.011 sec <<< ERROR!
java.lang.Exception: test timed out after 5000 milliseconds
at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:876)
at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1229)
at java.net.InetAddress.getAllByName0(InetAddress.java:1180)
at java.net.InetAddress.getAllByName(InetAddress.java:1110)
at java.net.InetAddress.getAllByName(InetAddress.java:1046)
at java.net.InetAddress.getByName(InetAddress.java:996)
at org.apache.hadoop.net.NetUtils.normalizeHostName(NetUtils.java:561)
at org.apache.hadoop.net.NetUtils.normalizeHostNames(NetUtils.java:578)
at
org.apache.hadoop.net.CachedDNSToSwitchMapping.resolve(CachedDNSToSwitchMapping.java:109)
at
org.apache.hadoop.yarn.util.RackResolver.coreResolve(RackResolver.java:101)
at
org.apache.hadoop.yarn.util.RackResolver.resolve(RackResolver.java:95)
at
org.apache.hadoop.mapred.split.TezMapredSplitsGrouper.getGroupedSplits(TezMapredSplitsGrouper.java:363)
at
org.apache.hadoop.mapred.split.TestGroupedSplits.testRepeatableSplits(TestGroupedSplits.java:450)
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