Damien Hardy created HDFS-4101:
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Summary: ZKFC should implement zookeeper.recovery.retry like Hbase
to connect to zookeeper
Key: HDFS-4101
URL: https://issues.apache.org/jira/browse/HDFS-4101
Project: Hadoop HDFS
Issue Type: Improvement
Components: auto-failover, ha
Affects Versions: 2.0.0-alpha, 3.0.0
Environment: running CDH4.1.1
Reporter: Damien Hardy
Priority: Minor
When zkfc start and zookeeper is not yet started ZKFC fails and stop directly.
Maybe ZKFC should allow some retries on Zookeeper services like does HBase with
zookeeper.recovery.retry
This particularly append when I start my whole cluster on VirtualBox for
example (every components nearly at the same time) ZKFC is the only that fail
and stop ...
Every others can wait each-others some time independently of the start order
like NameNode/DataNode/JournalNode/Zookeeper/HBaseMaster/HBaseRS so that the
system can be set and stable in few seconds
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