ayushtkn commented on a change in pull request #2043:
URL: https://github.com/apache/hive/pull/2043#discussion_r600581084
##########
File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -667,6 +667,17 @@ private static void populateLlapDaemonVarsSet(Set<String>
llapDaemonVarsSetLocal
+ " table or partition level. If hive.exec.parallel \n"
+ "is set to true then max worker threads created for copy can be
hive.exec.parallel.thread.number(determines \n"
+ "number of copy tasks in parallel) * hive.repl.parallel.copy.tasks
"),
+
REPL_SNAPSHOT_DIFF_FOR_EXTERNAL_TABLE_COPY("hive.repl.externaltable.snapshotdiff.copy",
+ false,"Use snapshot diff for copying data from source to "
+ + "destination cluster for external table in distcp"),
+
REPL_SNAPSHOT_PREFIX_FOR_EXTERNAL_TABLE_COPY("hive.repl.externaltable.snapshot.prefix",
Review comment:
Added validation in the code, Extended a test as well to confirm the
validation. Making it user defined to prevent collision with any other distCp
job with similar names.
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