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https://issues.apache.org/jira/browse/HBASE-21927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16772707#comment-16772707
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Zheng Hu commented on HBASE-21927:
----------------------------------
{code}
Throwable cause = findException(exception);
- LOG.debug("The actual exception when updating {}", loc, cause);
+ if (LOG.isDebugEnabled()) {
+ LOG.trace("The actual exception when updating {} is {}", loc,
+ cause != null ? cause.toString() : "none");
+ }
{code}
LOG.trace -> LOG.debug ?
> Always fail the locate request when error occur
> -----------------------------------------------
>
> Key: HBASE-21927
> URL: https://issues.apache.org/jira/browse/HBASE-21927
> Project: HBase
> Issue Type: Sub-task
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Priority: Major
> Fix For: 3.0.0, 2.2.0, 2.3.0, 2.1.4
>
> Attachments: HBASE-21927-UT.patch, HBASE-21927-v1.patch,
> HBASE-21927.patch
>
>
> Now we only fail the request itself when DoNotRetryIOException, this will
> break several error injections in our UT. Anyway, we have already retried
> several times before getting the error, so fail the request itself is
> acceptable.
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