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Posted to issues@nifi.apache.org by "Lars Francke (JIRA)" <ji...@apache.org> on 2019/04/08 21:14:00 UTC

[jira] [Created] (NIFI-6197) HBase Client Service uses bad default for retries

Lars Francke created NIFI-6197:
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             Summary: HBase Client Service uses bad default for retries
                 Key: NIFI-6197
                 URL: https://issues.apache.org/jira/browse/NIFI-6197
             Project: Apache NiFi
          Issue Type: Bug
    Affects Versions: 1.9.2
            Reporter: Lars Francke
            Assignee: Lars Francke


HBase Client Service uses a default retry value of "1" for {{hbase.client.retries.number}} which is bad.

The property is used for _all_ *retryable* operations. By setting this to one this makes any _normal_ HBase exception (e.g. RegionMoved) fatal.

The default in HBase now is 15 (used to be 10). This patch changes the default to 15 for that reason.

There shouldn't even be a need to set this at all because HBase will use the default (even without an hbase-site.xml file) but I decided to leave that for another day.



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