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snlee pushed a commit to branch fix-num-segment-queried
in repository https://gitbox.apache.org/repos/asf/incubator-pinot.git
commit 847322e77b306bd007396864cdb24c469ed75119
Author: Seunghyun Lee <sn...@linkedin.com>
AuthorDate: Mon Nov 26 17:25:04 2018 -0800
Fix the wrong number reported by numSegmentsQueried
Current code will report numSegmentsQueried & numSegmentsProcessed the
same. This pr fixes the issue.
---
.../linkedin/pinot/core/query/executor/ServerQueryExecutorV1Impl.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
a/pinot-core/src/main/java/com/linkedin/pinot/core/query/executor/ServerQueryExecutorV1Impl.java
b/pinot-core/src/main/java/com/linkedin/pinot/core/query/executor/ServerQueryExecutorV1Impl.java
index 1e8ef70..45e1a8b 100644
---
a/pinot-core/src/main/java/com/linkedin/pinot/core/query/executor/ServerQueryExecutorV1Impl.java
+++
b/pinot-core/src/main/java/com/linkedin/pinot/core/query/executor/ServerQueryExecutorV1Impl.java
@@ -121,6 +121,7 @@ public class ServerQueryExecutorV1Impl implements
QueryExecutor {
TableDataManager tableDataManager =
_instanceDataManager.getTableDataManager(tableNameWithType);
Preconditions.checkState(tableDataManager != null, "Failed to find data
manager for table: " + tableNameWithType);
List<SegmentDataManager> segmentDataManagers =
tableDataManager.acquireSegments(queryRequest.getSegmentsToQuery());
+ int numSegmentsQueried = segmentDataManagers.size();
boolean enableTrace = queryRequest.isEnableTrace();
if (enableTrace) {
TraceContext.register(requestId);
@@ -188,7 +189,7 @@ public class ServerQueryExecutorV1Impl implements
QueryExecutor {
queryProcessingTimer.stopAndRecord();
long queryProcessingTime = queryProcessingTimer.getDurationMs();
- dataTable.getMetadata().put(DataTable.NUM_SEGMENTS_QUERIED,
Long.toString(segmentDataManagers.size()));
+ dataTable.getMetadata().put(DataTable.NUM_SEGMENTS_QUERIED,
Integer.toString(numSegmentsQueried));
dataTable.getMetadata().put(DataTable.TIME_USED_MS_METADATA_KEY,
Long.toString(queryProcessingTime));
LOGGER.debug("Query processing time for request Id - {}: {}", requestId,
queryProcessingTime);
LOGGER.debug("InstanceResponse for request Id - {}: {}", requestId,
dataTable);
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