Wei Yan created HDFS-13208:
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Summary: RBF: Mount path not available after ADD-REMOVE-ADD
Key: HDFS-13208
URL: https://issues.apache.org/jira/browse/HDFS-13208
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Wei Yan
Assignee: Wei Yan
To reproduce this issue, run the following commands at Router 1:
{code:java}
$ hdfs dfsrouteradmin -add /test1 ns1 /ns1/test1
$ hdfs dfsrouteradmin -rm /test1
$ hdfs dfsrouteradmin -add /test1{code}
"hdfs dfs -ls hdfs://Router1:8020/test1" works well after step 1. But after
step 3 when we add /test1 back, Router 1 still returns "No such file or
directory".
But after step 3, when we run cmd "hdfs dfs -ls hdfs://Router2:8020/test1"
talking to another Router, it works well.
>From Router logs, I can see StateStoreZookeeperImpl and MountTableResolver are
>updated correctly and in time. Not find the root case yet, still looking into
>it.
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