Andrew Wang created HDFS-6624:
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Summary: TestBlockTokenWithDFS#testEnd2End fails sometimes
Key: HDFS-6624
URL: https://issues.apache.org/jira/browse/HDFS-6624
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 3.0.0
Reporter: Andrew Wang
On a recent test-patch.sh run, saw this error which did not repro locally:
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Error Message
Rebalancing expected avg utilization to become 0.2, but on datanode
127.0.0.1:57889 it remains at 0.08 after more than 40000 msec.
Stacktrace
java.util.concurrent.TimeoutException: Rebalancing expected avg utilization to
become 0.2, but on datanode 127.0.0.1:57889 it remains at 0.08 after more than
40000 msec.
at
org.apache.hadoop.hdfs.server.balancer.TestBalancer.waitForBalancer(TestBalancer.java:284)
at
org.apache.hadoop.hdfs.server.balancer.TestBalancer.runBalancer(TestBalancer.java:382)
at
org.apache.hadoop.hdfs.server.balancer.TestBalancer.doTest(TestBalancer.java:359)
at
org.apache.hadoop.hdfs.server.balancer.TestBalancer.oneNodeTest(TestBalancer.java:403)
at
org.apache.hadoop.hdfs.server.balancer.TestBalancer.integrationTest(TestBalancer.java:416)
at
org.apache.hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFS.testEnd2End(TestBlockTokenWithDFS.java:588)
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