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  1. HBase
  2. HBASE-10945

[0.89-fb] Retry getting a ZK instance in case of UnknownHostExceptions

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Not A Problem
    • Affects Version/s: 0.89-fb
    • Fix Version/s: 0.89-fb
    • Component/s: None
    • Labels:
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      Description

      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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            • Assignee:
              eclark Elliott Clark
              Reporter:
              gaurav.menghani Gaurav Menghani
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              • Created:
                Updated:
                Resolved: