nihal0107 commented on a change in pull request #4000: URL: https://github.com/apache/carbondata/pull/4000#discussion_r531507427
########## File path: integration/spark/src/main/scala/org/apache/spark/sql/execution/command/index/DropIndexCommand.scala ########## @@ -184,10 +184,12 @@ private[sql] case class DropIndexCommand( parentCarbonTable = getRefreshedParentTable(sparkSession, dbName) val indexMetadata = parentCarbonTable.getIndexMetadata if (null != indexMetadata && null != indexMetadata.getIndexesMap) { - val hasCgFgIndexes = - !(indexMetadata.getIndexesMap.size() == 1 && - indexMetadata.getIndexesMap.containsKey(IndexType.SI.getIndexProviderName)) - if (hasCgFgIndexes) { + // check if any CG or FG index exists. If not exists, + // then set indexExists as false to return empty index list for next query. + val hasCgFgIndexes = indexMetadata.getIndexesMap.size() != 0 && Review comment: ok, removed the check because indexes map can have max 3 elements and it won't throw any exception for empty map. ---------------------------------------------------------------- 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: us...@infra.apache.org