akashrn5 commented on a change in pull request #3493: [CARBONDATA-3600] Fix
creating mv timeseries UDF column as partition column
URL: https://github.com/apache/carbondata/pull/3493#discussion_r355281068
##########
File path:
integration/spark2/src/main/scala/org/apache/spark/sql/CarbonEnv.scala
##########
@@ -121,11 +125,30 @@ class CarbonEnv {
CarbonProperties.getInstance
.addNonSerializableProperty(CarbonCommonConstants.IS_DRIVER_INSTANCE, "true")
initialized = true
+ cleanChildTablesNotRegisteredInHive(sparkSession)
}
}
Profiler.initialize(sparkSession.sparkContext)
LOGGER.info("Initialize CarbonEnv completed...")
}
+
+ private def cleanChildTablesNotRegisteredInHive(sparkSession: SparkSession):
Unit = {
+ val dataMapSchemas = DataMapStoreManager.getInstance().getAllDataMapSchemas
+ dataMapSchemas.asScala.foreach {
+ dataMapSchema =>
+ if (null != dataMapSchema.getRelationIdentifier &&
+ !dataMapSchema.isIndexDataMap) {
+ if (!sparkSession.sessionState
+ .catalog
+
.tableExists(TableIdentifier(dataMapSchema.getRelationIdentifier.getTableName,
+ Some(dataMapSchema.getRelationIdentifier.getDatabaseName)))) {
+
DataMapStoreManager.getInstance().dropDataMapSchema(dataMapSchema.getDataMapName)
+
DataMapStoreManager.getInstance.unRegisterDataMapCatalog(dataMapSchema)
+ FileUtils.deleteDirectory(new
File(dataMapSchema.getRelationIdentifier.getTablePath))
Review comment:
here it is better to check whether the path exists or not, instead of
directly deleting the path
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