Jackie-Jiang commented on a change in pull request #4229: Emit freshnessLag
metric from broker for queries hitting consuming segments
URL: https://github.com/apache/incubator-pinot/pull/4229#discussion_r286279133
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File path:
pinot-core/src/main/java/org/apache/pinot/core/query/reduce/BrokerReduceService.java
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@@ -182,7 +187,9 @@ public BrokerResponseNative reduceOnDataTable(@Nonnull
BrokerRequest brokerReque
brokerResponseNative.setNumGroupsLimitReached(numGroupsLimitReached);
if (numConsumingSegmentsQueried > 0) {
if (minConsumingFreshnessTimeMs == Long.MAX_VALUE) {
- LOGGER.error("Invalid lastIndexedTimestamp across {} consuming
segments", numConsumingSegmentsQueried);
+ LOGGER.error("Invalid freshness time across {} consuming segments",
numConsumingSegmentsQueried);
Review comment:
If numConsumingSegmentsQueried > 0, minConsumingFreshnessTimeMs will never
be invalid.
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