vvcephei commented on a change in pull request #11582: URL: https://github.com/apache/kafka/pull/11582#discussion_r771493968
########## File path: streams/src/main/java/org/apache/kafka/streams/state/internals/MeteredKeyValueStore.java ########## @@ -186,6 +203,68 @@ public boolean setFlushListener(final CacheFlushListener<K, V> listener, return false; } + @SuppressWarnings("unchecked") + @Override + public <R> QueryResult<R> query(final Query<R> query, + final PositionBound positionBound, + final boolean collectExecutionInfo) { + + final long start = System.nanoTime(); + final QueryResult<R> result; + + final QueryHandler handler = queryHandlers.get(query.getClass()); + if (handler == null) { + result = wrapped().query(query, positionBound, collectExecutionInfo); + if (collectExecutionInfo) { + result.addExecutionInfo( + "Handled in " + getClass() + " in " + (System.nanoTime() - start) + "ns"); + } + } else { + result = (QueryResult<R>) handler.apply( + query, + positionBound, + collectExecutionInfo, + this + ); + if (collectExecutionInfo) { + result.addExecutionInfo( + "Handled in " + getClass() + " with serdes " + + serdes + " in " + (System.nanoTime() - start) + "ns"); Review comment: Thanks; this seems about the same, and it would apply to all the other execution info messages we've got, so I think I'll keep it the same for now. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org