dhatchayani commented on a change in pull request #3262: [CARBONDATA-3415]
Merge index is not working for partition table. Merge index for partition table
is taking significantly longer time than normal table.
URL: https://github.com/apache/carbondata/pull/3262#discussion_r291509400
##########
File path:
integration/spark-common/src/main/scala/org/apache/spark/rdd/CarbonMergeFilesRDD.scala
##########
@@ -130,9 +135,28 @@ class CarbonMergeFilesRDD(
extends CarbonRDD[String](ss, Nil) {
override def internalGetPartitions: Array[Partition] = {
- segments.zipWithIndex.map {s =>
- CarbonMergeFilePartition(id, s._2, s._1)
- }.toArray
+ if (carbonTable.isHivePartitionTable) {
+ // in case of partition table make rdd partitions per partition of the
carbon table
+ val partitionPaths: java.util.Map[String, String] = new
java.util.HashMap()
+ segments.foreach(segment => {
+ val partitionSpecs = SegmentFileStore.getPartitionSpecs(segment,
carbonTable.getTablePath)
Review comment:
done
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