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HBASE-26840 Fix NPE in the retry of logroller (#4224) 

Signed-off-by: Duo Zhang <zhangduo@apache.org>
This commit is contained in:
Xiaolin Ha 2022-03-15 21:59:09 +08:00 committed by GitHub
parent a816204793
commit fb09cb9e7b
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1 changed files with 1 additions and 2 deletions
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3
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/AbstractWALRoller.java
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@ -223,8 +223,7 @@ public abstract class AbstractWALRoller<T extends Abortable> extends Thread
if (waitingTime < rollWaitTimeout && nAttempts < maxRollRetry) { if (waitingTime < rollWaitTimeout && nAttempts < maxRollRetry) {
nAttempts++; nAttempts++;
LOG.warn("Retry to roll log, nAttempts={}, waiting time={}ms, sleeping 1s to retry," LOG.warn("Retry to roll log, nAttempts={}, waiting time={}ms, sleeping 1s to retry,"
+ " last excepiton= {}", nAttempts, waitingTime, + " last exception", nAttempts, waitingTime, ioe);
ioe.getCause().getClass().getSimpleName());
sleep(1000); sleep(1000);
} else { } else {
LOG.error("Roll wal failed and waiting timeout, will not retry", ioe); LOG.error("Roll wal failed and waiting timeout, will not retry", ioe);