gael URBAUER created HDFS-14380:
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Summary: webhdfs failover append to stand-by namenode fails
Key: HDFS-14380
URL: https://issues.apache.org/jira/browse/HDFS-14380
Project: Hadoop HDFS
Issue Type: Sub-task
Components: webhdfs
Affects Versions: 2.7.3
Environment: HDP 2.6.2
HA namenode activated
Reporter: gael URBAUER
I'm using datastage to create file in Hadoop through webhdfs.
It happens that when namenode failover happens, datastage is sometimes talking
to the standby namenode.
Then create operation succeed but when files are bigger than the buffer size,
datastage calls the APPEND operation and get back a 403 response.
It seems not very coherent that some write operation are allowed on the
stand-by and other aren't.
Regards,
Gaël
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