[GitHub] [carbondata] akashrn5 commented on a change in pull request #3130: [CARBONDATA-3297] Fix that the IndexoutOfBoundsException when creating table and dropping table are at the same time

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akashrn5 commented on a change in pull request #3130: [CARBONDATA-3297] Fix that the IndexoutOfBoundsException when creating table and dropping table are at the same time
URL: https://github.com/apache/carbondata/pull/3130#discussion_r263741572
 
 

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 File path: integration/spark2/src/main/scala/org/apache/spark/sql/hive/CarbonFileMetastore.scala
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 @@ -19,6 +19,7 @@ package org.apache.spark.sql.hive
 
 import java.io.IOException
 import java.net.URI
+import java.util.concurrent.locks.{Lock, ReadWriteLock, ReentrantReadWriteLock}
 
 Review comment:
   remove unnecessary imports

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