joshelser commented on a change in pull request #2193:
URL: https://github.com/apache/hbase/pull/2193#discussion_r465100973
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File path:
hbase-hadoop-compat/src/main/java/org/apache/hadoop/hbase/replication/regionserver/MetricsReplicationSourceSourceImpl.java
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@@ -314,4 +314,15 @@ public String getMetricsName() {
@Override public long getEditsFiltered() {
return this.walEditsFilteredCounter.value();
}
+
+ @Override
+ public void setWALReaderEditsBufferBytes(long usage) {
+ //noop. Global limit, tracked globally. Do not need per-source metrics
Review comment:
Once we chuck something into this usage, we have zero insight back to
which source put it there. Wellington was working on this buffer tracking in
HBASE-24813, but I don't think per-source tracking was "in scope"
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