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https://issues.apache.org/jira/browse/HBASE-6071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13460806#comment-13460806
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Harsh J commented on HBASE-6071:
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- Maybe we can log it only for SocketTimeoutExceptions as shown in Igal's log?
- Would it be wise of the client to dynamically-increase its timeout factor by
a small (configurable) margin, if it receives a socket timeout when waiting for
a response, such as in this case? Doesn't help for all sorta issues, but may
help those who can enable the small increment feature. (Gets into the way of
MTTR if its put into the wrong config files (such as RS's) though).
> getRegionServerWithRetires, should log unsuccessful attempts and exceptions.
> ----------------------------------------------------------------------------
>
> Key: HBASE-6071
> URL: https://issues.apache.org/jira/browse/HBASE-6071
> Project: HBase
> Issue Type: Improvement
> Components: Client, IPC/RPC
> Affects Versions: 0.92.0, 0.94.0
> Reporter: Igal Shilman
> Priority: Minor
> Labels: client, ipc
> Attachments: HBASE-6071.patch, HBASE-6071.v2.patch,
> HBASE-6071.v3.patch, HBASE-6071.v4.patch,
> HConnectionManager_HBASE-6071-0.90.0.patch, lease-exception.txt
>
>
> HConnectionImplementation.getRegionServerWithRetries might terminate w/ an
> exception different then a DoNotRetryIOException, thus silently drops
> exceptions from previous attempts.
> [~ted_yu] suggested
> ([here|http://mail-archives.apache.org/mod_mbox/hbase-user/201205.mbox/%3CCAFebPXBq9V9BVdzRTNr-MB3a1Lz78SZj6gvP6On0b%2Bajt9StAg%40mail.gmail.com%3E])
> adding a log message inside the catch block describing the exception type
> and details.
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