akashrn5 commented on a change in pull request #3980:
URL: https://github.com/apache/carbondata/pull/3980#discussion_r507519490
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File path:
integration/spark/src/main/scala/org/apache/spark/sql/execution/strategy/DDLStrategy.scala
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@@ -204,6 +204,10 @@ class DDLStrategy(sparkSession: SparkSession) extends
SparkStrategy {
ExecutedCommandExec(CarbonCreateSecondaryIndexCommand(
indexModel, tableProperties, ifNotExists, isDeferredRefresh,
isCreateSIndex)) :: Nil
} else {
+ if (!sparkSession.sessionState.catalog.
Review comment:
already we are calling `tableExists `funtion to check whether carbon
table or not, if the table not found, it throws `NoSuchTableException`. But we
catch the exception in
`org.apache.spark.sql.hive.CarbonFileMetastore#tableExists` and return false.
So you can add an error log in CarbonFileMetaStore, saying the table not exists
mentioning table name and avoid the calling to hive metastore here in your
changes which is a costly operation.
Also, you can just change the error to more generalized way to satisfy the
non-carbon table scenario and table not exists.
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