Indhumathi27 commented on a change in pull request #3475: [WIP] Optimize
getSplits() during compaction
URL: https://github.com/apache/carbondata/pull/3475#discussion_r349926548
##########
File path:
integration/spark-common/src/main/scala/org/apache/carbondata/spark/rdd/CarbonMergerRDD.scala
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@@ -359,6 +359,8 @@ class CarbonMergerRDD[K, V](
loadMetadataDetails = SegmentStatusManager
.readLoadMetadata(CarbonTablePath.getMetadataPath(tablePath))
}
+
+ val validSegIds: java.util.List[String] = new util.ArrayList[String]()
// for each valid segment.
for (eachSeg <- carbonMergerMapping.validSegments) {
// In case of range column get the size for calculation of number of
ranges
Review comment:
`if(null != rangeColumn)` check is for calculating the total size for range
column based on valid segments in the loop. so, i think it cannot be optimized
further
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