osdir.com


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[jira] [Created] (FLINK-10969) expose API or metric for total number of keys stored in state backend


Steven Zhen Wu created FLINK-10969:
--------------------------------------

             Summary: expose API or metric for total number of keys stored in state backend
                 Key: FLINK-10969
                 URL: https://issues.apache.org/jira/browse/FLINK-10969
             Project: Flink
          Issue Type: New Feature
          Components: State Backends, Checkpointing
            Reporter: Steven Zhen Wu


[~srichter] mentioned it might make sense to provide two versions: exact count and approximate count. For some state backend (likes rocksDB), it may be much cheaper to get approximate count.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)