Github user gvramana commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1153#discussion_r126397287
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/carbonTableSchema.scala
---
@@ -860,17 +852,19 @@ case class CarbonDropTableCommand(ifExistsSet:
Boolean,
.dropTable(storePath, identifier)(sparkSession)
LOGGER.audit(s"Deleted table [$tableName] under database [$dbName]")
} finally {
- if (carbonLock != null && isLocked) {
- if (carbonLock.unlock()) {
+ LOGGER.audit(s"Dropping table $dbName.$tableName failed as the Table
is locked")
+ if (carbonLocks.nonEmpty) {
+ val unlocked = carbonLocks.map(_.unlock())
+ if (unlocked.reduce(_ && _)) {
logInfo("Table MetaData Unlocked Successfully after dropping the
table")
--- End diff --
This state can come after acquiring lock and failure also.
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