snleee commented on code in PR #8911:
URL: https://github.com/apache/pinot/pull/8911#discussion_r943625219
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pinot-core/src/main/java/org/apache/pinot/core/query/executor/ServerQueryExecutorV1Impl.java:
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@@ -197,19 +200,41 @@ private DataTable processQueryInternal(ServerQueryRequest
queryRequest, Executor
// Gather stats for realtime consuming segments
int numConsumingSegmentsQueried = 0;
- long minIndexTimeMs = Long.MAX_VALUE;
- long minIngestionTimeMs = Long.MAX_VALUE;
- for (IndexSegment indexSegment : indexSegments) {
- if (indexSegment instanceof MutableSegment) {
- numConsumingSegmentsQueried += 1;
- SegmentMetadata segmentMetadata = indexSegment.getSegmentMetadata();
- long indexTimeMs = segmentMetadata.getLastIndexedTimestamp();
- if (indexTimeMs != Long.MIN_VALUE && indexTimeMs < minIndexTimeMs) {
- minIndexTimeMs = indexTimeMs;
- }
- long ingestionTimeMs = segmentMetadata.getLatestIngestionTimestamp();
- if (ingestionTimeMs != Long.MIN_VALUE && ingestionTimeMs <
minIngestionTimeMs) {
- minIngestionTimeMs = ingestionTimeMs;
+ int numOnlineSegments = 0;
+ long minIndexTimeMs = 0;
+ long minIngestionTimeMs = 0;
+ long maxEndTimeMs = 0;
+ if (tableDataManager instanceof RealtimeTableDataManager) {
+ numConsumingSegmentsQueried = 0;
+ numOnlineSegments = 0;
+ minIndexTimeMs = Long.MAX_VALUE;
+ minIngestionTimeMs = Long.MAX_VALUE;
+ maxEndTimeMs = Long.MIN_VALUE;
+ for (IndexSegment indexSegment : indexSegments) {
+ if (indexSegment instanceof MutableSegment) {
+ numConsumingSegmentsQueried += 1;
+ SegmentMetadata segmentMetadata = indexSegment.getSegmentMetadata();
+ long indexTimeMs = segmentMetadata.getLastIndexedTimestamp();
+ if (indexTimeMs != Long.MIN_VALUE && indexTimeMs < minIndexTimeMs) {
+ minIndexTimeMs = indexTimeMs;
+ }
+ long ingestionTimeMs = segmentMetadata.getLatestIngestionTimestamp();
+ if (ingestionTimeMs != Long.MIN_VALUE && ingestionTimeMs <
minIngestionTimeMs) {
+ minIngestionTimeMs = ingestionTimeMs;
+ }
+ } else if (indexSegment instanceof ImmutableSegment) {
+ SegmentMetadata segmentMetadata = indexSegment.getSegmentMetadata();
+ long indexCreationTime = segmentMetadata.getIndexCreationTime();
+ numOnlineSegments++;
+ if (indexCreationTime != Long.MIN_VALUE) {
+ maxEndTimeMs = Math.max(maxEndTimeMs, indexCreationTime);
Review Comment:
instead of `maxEndTimeMs`, let's rename this to `maxIndexCreationTime`?
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