jackylk commented on a change in pull request #3714: [CARBONDATA-3773] Skip
Validate partition info in Indexserver count star flow
URL: https://github.com/apache/carbondata/pull/3714#discussion_r410669065
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File path: core/src/main/java/org/apache/carbondata/core/index/TableIndex.java
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@@ -595,6 +595,29 @@ public void onEvent(Event event, OperationContext
opContext) {
throws IOException {
List<Segment> segments = getCarbonSegments(allsegments);
Map<String, Long> blockletToRowCountMap = new HashMap<>();
+ for (Segment segment : segments) {
+ List<CoarseGrainIndex> indexes =
defaultIndex.getIndexFactory().getIndexes(segment);
+ for (CoarseGrainIndex index : indexes) {
+ if (null != partitions) {
+ // if it has partitioned index but there is no partitioned
information stored, it means
+ // partitions are dropped so return empty list.
+ if (!index.validatePartitionInfo(partitions)) {
+ return new HashMap<>();
+ }
+ }
+ index.getRowCountForEachBlock(segment, partitions,
blockletToRowCountMap);
+ }
+ }
+ return blockletToRowCountMap;
+ }
+
+ /**
+ * Prune the index of the given segments and return the Map of blocklet path
and row count
+ */
+ public Map<String, Long> getRowCountForBlock(List<Segment> allsegments,
Review comment:
Please give a more proper name and modify comment
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