Gaurav Menghani created HBASE-10945:
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Summary: [0.89-fb] Retry getting a ZK instance in case of
UnknownHostExceptions
Key: HBASE-10945
URL: https://issues.apache.org/jira/browse/HBASE-10945
Project: HBase
Issue Type: Improvement
Affects Versions: 0.89-fb
Reporter: Gaurav Menghani
Assignee: Gaurav Menghani
Fix For: 0.89-fb
In case of DNS errors on the machine, locating a ZK quorum might throw
UnknownHostException-s, but this might be a temporary issue in most cases.
Retrying a couple of times, might resolve this problem. We already retry while
getting ZK node data, it only makes sense to do the same while creating the
connection.
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