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stack commented on HBASE-20828:
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I need to write up what is in here. The subtasks have changed AMv2 for
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stack commented on HBASE-20828:
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How to address the issue where a STUCK procedure holds up free-up of
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stack commented on HBASE-20828:
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Another idea that has been coming up in discussion (Suggested by
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stack commented on HBASE-20828:
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Explain that there are "two dimensions" of exclusivity when we talk about
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stack commented on HBASE-20828:
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More:
Currently Master does not run the cluster shutdown -- i.e. close
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stack commented on HBASE-20828:
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Another idea (From [~Apache9] down in HBASE-20878: "Maybe we could
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stack commented on HBASE-20828:
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Would have to be more than a boolean so can say whether exclusive or not
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Duo Zhang commented on HBASE-20828:
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[~stack] I do not think it will change the master startup too
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stack commented on HBASE-20828:
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bq. ...we do not restore the locks when loading procedures.
bq. Seems
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Allan Yang commented on HBASE-20828:
Seems like we need to serialize the locks the procedure has
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Duo Zhang commented on HBASE-20828:
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Oh seems the above way to restore lock is still not enough, think
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Duo Zhang commented on HBASE-20828:
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[~allan163] has found a problem when restarting master, that we
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Duo Zhang commented on HBASE-20828:
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Talked with [~stack] offline with the high level design of AMv2,
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