Ayush Saxena created HDFS-13959:
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Summary: TestUpgradeDomainBlockPlacementPolicy is flaky
Key: HDFS-13959
URL: https://issues.apache.org/jira/browse/HDFS-13959
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Ayush Saxena
Assignee: Ayush Saxena
The procedure followed for rack mapping is ambiguous.
Due to same host name the mapping of nodes to rack was not as per our
requirement.
In slower systems all nodes gets mapped to the latter rack2 and in little fast
system one node gets mapped to rack1. Thus leading to test failure since now
the rack fault tolerance comes into existence.Which can not be satisfied by
this ambiguous mapping.
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