[jira] [Created] (HBASE-22047) LeaseException in Scan should be retired

["Allan Yang (JIRA)" <ji...@apache.org>]

Allan Yang created HBASE-22047:
----------------------------------

             Summary: LeaseException in Scan should be retired
                 Key: HBASE-22047
                 URL: https://issues.apache.org/jira/browse/HBASE-22047
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.1.3, 2.0.4, 2.2.0
            Reporter: Allan Yang


We should retry LeaseException just like other exceptions like OutOfOrderScannerNextException and UnknownScannerException
Code in ClientScanner：
{code:java}
if ((cause != null && cause instanceof NotServingRegionException) ||
        (cause != null && cause instanceof RegionServerStoppedException) ||
        e instanceof OutOfOrderScannerNextException || e instanceof UnknownScannerException ||
        e instanceof ScannerResetException) {
      // Pass. It is easier writing the if loop test as list of what is allowed rather than
      // as a list of what is not allowed... so if in here, it means we do not throw.
      if (retriesLeft <= 0) {
        throw e; // no more retries
      }
{code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)