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Comment: hive.repl.cm.enabled = true

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hive.metastore.dml.events = true

//"Turn on ChangeManager, so delete files will go to cmrootdir."

hive.repl.cm.enabled = true


There are additional replication related parameters (with their default values). These are relevant only to cluster that acts as the source cluster. The defaults should work for these in most cases - 

REPLDIR("hive.repl.rootdir","/user/hive/repl/", "HDFS root dir for all replication dumps."),
REPLCMENABLED("hive.repl.cm.enabled", false, "Turn on ChangeManager, so delete files will go to cmrootdir."),
REPLCMDIR("hive.repl.cmrootdir","/user/hive/cmroot/", "Root dir for ChangeManager, used for deleted files."),
REPLCMRETIAN("hive.repl.cm.retain","24h", new TimeValidator(TimeUnit.HOURS),"Time to retain removed files in cmrootdir."),
REPLCMINTERVAL("hive.repl.cm.interval","3600s",new TimeValidator(TimeUnit.SECONDS),"Inteval for cmroot cleanup thread."),

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