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HBASE-27491 Do not clear cache on RejectedExecutionException (#4914) 

Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Bryan Beaudreault <bbeaudreault@apache.org>
This commit is contained in:
Bri Augenreich 2022-12-09 08:45:40 -05:00 committed by Bryan Beaudreault
parent cc86844b8a
commit f1bfda1aa3
1 changed files with 18 additions and 8 deletions
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20
hbase-client/src/main/java/org/apache/hadoop/hbase/client/AsyncRequestFutureImpl.java
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@ -219,13 +219,13 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
} catch (IOException e) {
// The service itself failed . It may be an error coming from the communication
// layer, but, as well, a functional error raised by the server.
receiveGlobalFailure(multiAction, server, numAttempt, e);
receiveGlobalFailure(multiAction, server, numAttempt, e, true);
return;
} catch (Throwable t) {
// This should not happen. Let's log & retry anyway.
LOG.error("id=" + asyncProcess.id + ", caught throwable. Unexpected."
+ " Retrying. Server=" + server + ", tableName=" + tableName, t);
receiveGlobalFailure(multiAction, server, numAttempt, t);
receiveGlobalFailure(multiAction, server, numAttempt, t, true);
return;
}
if (res.type() == AbstractResponse.ResponseType.MULTI) {
@ -521,6 +521,7 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
*/
void sendMultiAction(Map<ServerName, MultiAction> actionsByServer, int numAttempt,
List<Action> actionsForReplicaThread, boolean reuseThread) {
boolean clearServerCache = true;
// Run the last item on the same thread if we are already on a send thread.
// We hope most of the time it will be the only item, so we can cut down on threads.
int actionsRemaining = actionsByServer.size();
@ -555,6 +556,8 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
// let's secure this a little.
LOG.warn("id=" + asyncProcess.id + ", task rejected by pool. Unexpected." + " Server="
+ server.getServerName(), t);
// Do not update cache if exception is from failing to submit action to thread pool
clearServerCache = false;
} else {
// see #HBASE-14359 for more details
LOG.warn("Caught unexpected exception/error: ", t);
@ -562,7 +565,7 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
asyncProcess.decTaskCounters(multiAction.getRegions(), server);
// We're likely to fail again, but this will increment the attempt counter,
// so it will finish.
receiveGlobalFailure(multiAction, server, numAttempt, t);
receiveGlobalFailure(multiAction, server, numAttempt, t, clearServerCache);
}
}
}
@ -717,11 +720,15 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
* @param t the throwable (if any) that caused the resubmit
*/
private void receiveGlobalFailure(MultiAction rsActions, ServerName server, int numAttempt,
Throwable t) {
Throwable t, boolean clearServerCache) {
errorsByServer.reportServerError(server);
Retry canRetry = errorsByServer.canTryMore(numAttempt) ? Retry.YES : Retry.NO_RETRIES_EXHAUSTED;
// Do not update cache if exception is from failing to submit action to thread pool
if (clearServerCache) {
cleanServerCache(server, t);
}
int failed = 0;
int stopped = 0;
List<Action> toReplay = new ArrayList<>();
@ -729,9 +736,12 @@ class AsyncRequestFutureImpl<CResult> implements AsyncRequestFuture {
byte[] regionName = e.getKey();
byte[] row = e.getValue().get(0).getAction().getRow();
// Do not use the exception for updating cache because it might be coming from
// any of the regions in the MultiAction.
// any of the regions in the MultiAction and do not update cache if exception is
// from failing to submit action to thread pool
if (clearServerCache) {
updateCachedLocations(server, regionName, row,
ClientExceptionsUtil.isMetaClearingException(t) ? null : t);
}
for (Action action : e.getValue()) {
Retry retry =
manageError(action.getOriginalIndex(), action.getAction(), canRetry, t, server);