bbeaudreault commented on code in PR #4347:
URL: https://github.com/apache/hbase/pull/4347#discussion_r857734038
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hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationSink.java:
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@@ -193,6 +193,7 @@ public void replicateEntries(List<WALEntry> entries, final
CellScanner cells,
for (int i = 0; i < count; i++) {
// Throw index out of bounds if our cell count is off
if (!cells.advance()) {
+ this.metrics.incrementFailedBatches();
Review Comment:
Looks like you're catching Exception below, and incrementing there as well.
Will this result in double-incrementing for these
ArrayIndexOutOfBoundExceptions?
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hbase-server/src/main/java/org/apache/hadoop/hbase/replication/regionserver/MetricsSink.java:
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@@ -84,6 +84,20 @@ public void applyBatch(long batchSize, long hfileSize) {
mss.incrAppliedHFiles(hfileSize);
}
+ /**
+ * Convenience method to update metrics when batch of operations has failed.
+ */
+ public void incrementFailedBatches(){
+ mss.incrFailedBatches();
+ }
+
+ /** Get the count of the failed bathes
Review Comment:
nit: can you fix the formatting here? (move "Get..." to next line)
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