mcvsubbu commented on a change in pull request #3979: Track "freshness"
timestamp across consuming segments
URL: https://github.com/apache/incubator-pinot/pull/3979#discussion_r280462774
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File path:
pinot-core/src/main/java/org/apache/pinot/core/query/reduce/BrokerReduceService.java
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@@ -168,6 +180,14 @@ public BrokerResponseNative reduceOnDataTable(@Nonnull
BrokerRequest brokerReque
brokerResponseNative.setNumSegmentsMatched(numSegmentsMatched);
brokerResponseNative.setTotalDocs(numTotalRawDocs);
brokerResponseNative.setNumGroupsLimitReached(numGroupsLimitReached);
+ if (numConsumingQueried > 0) {
+ if (minConsumingIndexTs == Long.MAX_VALUE) {
+ LOGGER.error("Invalid lastIndexedTimestamp across {} consuming
segments", numConsumingQueried);
Review comment:
Can you add the query ID here?
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