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Enis Soztutar commented on HBASE-17187: --------------------------------------- Thanks Josh for taking a look. bq. From the context of the Apache Phoenix test failure which caught this: making the RPC 30 more times (w/ default configs) is not-ideal. We are using the default num of retries only in the case where the exception is thrown is NOT a DNRIOE. Otherwise, we do not retry. The Phoenix test failure is throwing DNRIOE I think. bq. Long-term, makes me think defining exceptions that will come out of RSpcServices#scan(...) is a good idea for coprocessors to hook into for more "application-level" exceptions. Agreed. > DoNotRetryExceptions from coprocessors should bubble up to the application > -------------------------------------------------------------------------- > > Key: HBASE-17187 > URL: https://issues.apache.org/jira/browse/HBASE-17187 > Project: HBase > Issue Type: Bug > Reporter: Enis Soztutar > Assignee: Enis Soztutar > Attachments: hbase-17187_v1.patch > > > In HBASE-16604, we fixed a case where scanner retries was causing the scan to > miss some data in case the scanner is left with a dirty state (like a > half-seeked KVHeap). > The patch introduced a minor compatibility issue, because now if a > coprocessor throws DNRIOE, we still retry the ClientScanner indefinitely. > The test {{ServerExceptionIT}} in Phoenix is failing because of this with > HBASE-16604. -- This message was sent by Atlassian JIRA (v6.3.4#6332)