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https://issues.apache.org/jira/browse/HBASE-5434?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mubarak Seyed updated HBASE-5434:
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Attachment: HBASE-5434.trunk.v1.patch
The attached file is a patch.
Unit tests are passed. Tested in 5 node dev cluster. Thanks.
> [REST] Include more metrics in cluster status request
> -----------------------------------------------------
>
> Key: HBASE-5434
> URL: https://issues.apache.org/jira/browse/HBASE-5434
> Project: HBase
> Issue Type: Improvement
> Components: metrics, rest
> Affects Versions: 0.94.0
> Reporter: Mubarak Seyed
> Assignee: Mubarak Seyed
> Priority: Minor
> Labels: noob
> Fix For: 0.94.0
>
> Attachments: HBASE-5434.trunk.v1.patch
>
>
> /status/cluster shows only
> {code}
> stores=2
> storefiless=0
> storefileSizeMB=0
> memstoreSizeMB=0
> storefileIndexSizeMB=0
> {code}
> for a region but master web-ui shows
> {code}
> stores=1,
> storefiles=0,
> storefileUncompressedSizeMB=0
> storefileSizeMB=0
> memstoreSizeMB=0
> storefileIndexSizeMB=0
> readRequestsCount=0
> writeRequestsCount=0
> rootIndexSizeKB=0
> totalStaticIndexSizeKB=0
> totalStaticBloomSizeKB=0
> totalCompactingKVs=0
> currentCompactedKVs=0
> compactionProgressPct=NaN
> {code}
> In a write-heavy REST gateway based production environment, ops team needs to
> verify whether write counters are getting incremented per region (they do run
> /status/cluster on each REST server), we can get the same values from
> *rpc.metrics.put_num_ops* and *hbase.regionserver.writeRequestsCount* but
> some home-grown tools needs to parse the output of /status/cluster and
> updates the dashboard.
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