Apache9 commented on a change in pull request #501: HBASE-22699 refactor
isMetaClearingException
URL: https://github.com/apache/hbase/pull/501#discussion_r314986864
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File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/exceptions/ClientExceptionsUtil.java
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@@ -59,18 +58,22 @@ public static boolean isMetaClearingException(Throwable
cur) {
if (cur == null) {
return true;
}
- return !isSpecialException(cur) || (cur instanceof RegionMovedException)
- || cur instanceof NotServingRegionException;
+ return !regionDefinitelyOnTheRegionServerException(cur);
}
- public static boolean isSpecialException(Throwable cur) {
- return (cur instanceof RegionMovedException || cur instanceof
RegionOpeningException
- || cur instanceof RegionTooBusyException || cur instanceof
RpcThrottlingException
- || cur instanceof MultiActionResultTooLarge || cur instanceof
RetryImmediatelyException
- || cur instanceof CallQueueTooBigException || cur instanceof
CallDroppedException
- || cur instanceof NotServingRegionException || cur instanceof
RequestTooBigException);
+ private static boolean regionDefinitelyOnTheRegionServerException(Throwable
t) {
+ return (t instanceof RegionTooBusyException || t instanceof
RpcThrottlingException
+ || t instanceof RetryImmediatelyException || t instanceof
CallQueueTooBigException
+ || t instanceof CallDroppedException || t instanceof
RequestTooBigException);
Review comment:
For now I think we can keep the method there, but move these two exceptions
out to the isMetaClearingException method to keep the old behavior. Can open
another issue to discuss how to better handle these two exceptions. What do you
think?
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