stack created HBASE-20234:
-----------------------------
Summary: Expose in-memory compaction metrics
Key: HBASE-20234
URL: https://issues.apache.org/jira/browse/HBASE-20234
Project: HBase
Issue Type: Sub-task
Reporter: stack
Hard to glean insight from how well in-memory compaction is doing currently. It
dumps stats into the logs but better if they were available to a dashboard.
This issue is about exposing a couple of helpful counts. There are already
by-region metrics. We can add a few for in-memory compaction (Help me out
[~anastas]... what counts would be best to expose).
Flush related metrics include....
{code}
Namespace_default_table_tsdb-tree_region_cfbf23e7330a1a2bbde031f9583d3415_metric_flushesQueuedCount:
{
description: "Number flushes requested/queued for this region",
value: 0
{
description: "The number of cells flushed to disk",
value: 0
},
{
description: "The total amount of data flushed to disk, in bytes",
value: 0
},
...
{code}
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