vikramahuja1001 commented on a change in pull request #3386: [WIP] : Pre-priming cache
URL:
https://github.com/apache/carbondata/pull/3386#discussion_r326565570
##########
File path: integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/mutation/CarbonProjectForUpdateCommand.scala
##########
@@ -169,6 +172,35 @@ private[sql] case class CarbonProjectForUpdateCommand(
DeleteExecution
.clearDistributedSegmentCache(carbonTable, segmentsToBeDeleted)(sparkSession)
+ // trigger prepriming
+ val prop = CarbonProperties.getInstance
+ .getProperty(CarbonCommonConstants.CARBON_ENABLE_INDEX_SERVER)
+ if (prop != null) {
+ if (prop.toBoolean) {
+ val readCommittedScope = new TableStatusReadCommittedScope(
+ AbsoluteTableIdentifier.from(
+ carbonTable.getTablePath), FileFactory.getConfiguration)
+ val segment = segmentsToBeDeleted.toArray
+ if (segment.length > 0) {
+ val segmentToWrite = segment(0)
+ segmentToWrite.setReadCommittedScope(readCommittedScope)
+ val invalidList = scala.collection.mutable.MutableList[String]()
+ for (seg <- segment) {
+ invalidList += seg.getSegmentNo
+ }
+ LOGGER.info(s"Adding Segments to the Cache after Update")
+ val IndexServerLoadEvent: IndexServerLoadEvent =
+ new IndexServerLoadEvent(
+ sparkSession,
+ carbonTable,
+ segmentToWrite,
+ invalidList.toList
+ )
+ OperationListenerBus.getInstance().fireEvent(IndexServerLoadEvent, operationContext)
Review comment:
done
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[hidden email]
With regards,
Apache Git Services
Locked
