[jira] [Created] (HBASE-26175) MetricsHBaseServer should record all kinds of Exceptions

["Xiaolin Ha (Jira)" <ji...@apache.org>]

Xiaolin Ha created HBASE-26175:
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             Summary: MetricsHBaseServer should record all kinds of Exceptions
                 Key: HBASE-26175
                 URL: https://issues.apache.org/jira/browse/HBASE-26175
             Project: HBase
          Issue Type: Improvement
          Components: metrics
            Reporter: Xiaolin Ha
         Attachments: RequestTooBigException.png

We can define a kind of Exception such as OtherExcpetions to record exceptions doesn't in the following kinds of exceptions. Only debug those exceptions by LOG.debug("Unknown exception type", throwable); is not help to find error.
{code:java}
if (throwable != null) {
  if (throwable instanceof OutOfOrderScannerNextException) {
    source.outOfOrderException();
  } else if (throwable instanceof RegionTooBusyException) {
    source.tooBusyException();
  } else if (throwable instanceof UnknownScannerException) {
    source.unknownScannerException();
  } else if (throwable instanceof ScannerResetException) {
    source.scannerResetException();
  } else if (throwable instanceof RegionMovedException) {
    source.movedRegionException();
  } else if (throwable instanceof NotServingRegionException) {
    source.notServingRegionException();
  } else if (throwable instanceof FailedSanityCheckException) {
    source.failedSanityException();
  } else if (throwable instanceof MultiActionResultTooLarge) {
    source.multiActionTooLargeException();
  } else if (throwable instanceof CallQueueTooBigException) {
    source.callQueueTooBigException();
  } else if (throwable instanceof QuotaExceededException) {
    source.quotaExceededException();
  } else if (throwable instanceof RpcThrottlingException) {
    source.rpcThrottlingException();
  } else if (LOG.isDebugEnabled()) {
    LOG.debug("Unknown exception type", throwable);
  }
}
{code}
!RequestTooBigException.png|width=787,height=336!

 

 



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