Ted Yu created HBASE-20654:
------------------------------
Summary: Expose regions in transition thru JMX
Key: HBASE-20654
URL: https://issues.apache.org/jira/browse/HBASE-20654
Project: HBase
Issue Type: Improvement
Reporter: Ted Yu
Currently only the count of regions in transition is exposed thru JMX.
Here is a sample snippet of the /jmx output:
{code}
{
"beans" : [ {
...
}, {
"name" : "Hadoop:service=HBase,name=Master,sub=AssignmentManager",
"modelerType" : "Master,sub=AssignmentManager",
"tag.Context" : "master",
...
"ritCount" : 3
{code}
It would be desirable to expose region name, state for the regions in
transition as well.
We can place configurable upper bound on the number of entries returned in case
there're a lot of regions in transition.
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