HDDS-6706 Exposing Volume Information Metrics to the DataNode UI #3478
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@jojochuang @siddhantsangwan @JyotinderSingh @sadanand48 @adoroszlai can you please take a look !! |
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Do we want to display the used, available, and reserved space in terms of GBs or MBs instead of bytes (and also mention the unit in the table heading)? It might make it a little easier to understand the said metric at first glance. |
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Thanks for the suggestion @JyotinderSingh I have added the feature for displaying the bytes in their respective data units! |
jojochuang
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Jun 3, 2022
errose28
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Jun 7, 2022
* master: (87 commits) HDDS-6686. Do Leadship check before SASL token verification. (apache#3382) HDDS-4364: [FSO]List FileStatus : startKey can be a non-existed path (apache#3481) HDDS-6091. Add file checksum to OmKeyInfo (apache#3201) HDDS-6706. Exposing Volume Information Metrics to the DataNode UI (apache#3478) HDDS-6759: Add listblock API in MockDatanodeStorage (apache#3452) HDDS-5821 Container cache management for closing RockDB (apache#3426) HDDS-6683. Refactor OM server bucket layout configuration usage (apache#3477) HDDS-6824. Revert changes made in proto.lock by HDDS-6768. (apache#3480) HDDS-6811. Bucket create message with layout type (apache#3479) HDDS-6810. Add a optional flag to trigger listStatus as part of listKeys for FSO buckets. (apache#3461) HDDS-6828. Revert RockDB version pending leak fixes (apache#3475) HDDS-6764: EC: DN ability to create RECOVERING containers for EC reconstruction. (apache#3458) HDDS-6795: EC: PipelineStateMap#addPipeline should not have precondition checks post db updates (apache#3453) HDDS-6823. Intermittent failure in TestOzoneECClient#testExcludeOnDNMixed (apache#3476) HDDS-6820. Bucket Layout Post-Finalization Validators for ACL Requests. (apache#3472) HDDS-6819. Add LEGACY to AllowedBucketLayouts in CreateBucketHandler (apache#3473) HDDS-4859. [FSO]ListKeys: seek all the files/dirs from startKey to keyPrefix (apache#3466) HDDS-6705 Add metrics for volume statistics including disk capacity, usage, Reserved (apache#3430) HDDS-6474. Add test to cover the FSO bucket list status with beyond batch boundary and cache. (apache#3379). Contributed by aswinshakil HDDS-6280. Support Container Balancer HA (apache#3423) ...
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What changes were proposed in this pull request?
After the patch https://github.com/apache/ozone/pull/3430 got merged, I have decided to display some of the newly added metrics on to the DataNode web UI, in the form of a table.
What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-6706
How was this patch tested?
After opening the DataNode UI the correct Storage related information of the various volumes associated to the DataNode were displaced