Arpit Gupta created HDFS-7340:
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Summary: rollingUpgrade prepare command does not have retry cache
support
Key: HDFS-7340
URL: https://issues.apache.org/jira/browse/HDFS-7340
Project: Hadoop HDFS
Issue Type: Bug
Components: ha
Affects Versions: 2.6.0
Reporter: Arpit Gupta
I was running this on a HA cluster with
dfs.client.test.drop.namenode.response.number set to 1. So the first request
goes through but the response is dropped. Which then causes another request
which fails and says a request is already in progress. We should add retry
cache support for this.
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