sankarh commented on a change in pull request #551: HIVE-21286: Hive should
support clean-up of previously bootstrapped tables when retry from different
dump.
URL: https://github.com/apache/hive/pull/551#discussion_r262415069
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ReplLoadTask.java
##########
@@ -279,6 +292,72 @@ a database ( directory )
return 0;
}
+ /**
+ * Cleanup/drop tables from the given database which are bootstrapped by
input dump dir.
+ * @throws HiveException Failed to drop the tables.
+ * @throws IOException File operations failure.
+ * @throws InvalidInputException Invalid input dump directory.
+ */
+ private void bootstrapRollbackTask() throws HiveException, IOException,
InvalidInputException {
+ Path bootstrapDirectory = new PathBuilder(work.bootstrapDumpToRollback)
+ .addDescendant(ReplUtils.INC_BOOTSTRAP_ROOT_DIR_NAME).build();
+ FileSystem fs = bootstrapDirectory.getFileSystem(conf);
+
+ if (!fs.exists(bootstrapDirectory)) {
+ throw new InvalidInputException("Input bootstrap dump directory to
rollback doesn't exist: "
+ + bootstrapDirectory);
Review comment:
Done,
----------------------------------------------------------------
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:
[email protected]
With regards,
Apache Git Services
