eolivelli commented on a change in pull request #2096: Entries must be
acknowledged by bookies in multiple fault domains before being acknowledged to
client
URL: https://github.com/apache/bookkeeper/pull/2096#discussion_r284551830
##########
File path:
bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingAddOp.java
##########
@@ -363,10 +380,30 @@ public void writeComplete(int rc, long ledgerId, long
entryId, BookieSocketAddre
}
if (ackQuorum && !completed) {
- completed = true;
- this.qwcLatency = MathUtils.elapsedNanos(requestTimeNanos);
+ if (clientCtx.getConf().enforceMinNumFaultDomainsForWrite
+ &&
!(clientCtx.getPlacementPolicy().areAckedBookiesAdheringToPlacementPolicy(addEntrySuccessBookies)))
{
+ LOG.warn("Write success for entry ID {} delayed, not
acknowledged by bookies in enough fault domains",
+ entryId);
+ // Increment to indicate write did not complete due to not
enough fault domains
+
clientCtx.getClientStats().getWriteDelayedDueToNotEnoughFaultDomains().inc();
+
+ // Only do this for the first time.
+ if (writeDelayedStartTime == -1) {
+ writeDelayedStartTime = MathUtils.nowInNano();
+ }
+ } else {
+ completed = true;
Review comment:
So in summary you are discarding the acks that are not coming from the
desired racks.
Do I understand correctly?
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