[
https://issues.apache.org/jira/browse/HDDS-1499?focusedWorklogId=239613&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-239613
]
ASF GitHub Bot logged work on HDDS-1499:
----------------------------------------
Author: ASF GitHub Bot
Created on: 09/May/19 06:32
Start Date: 09/May/19 06:32
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on issue #798: HDDS-1499.
OzoneManager Cache.
URL: https://github.com/apache/hadoop/pull/798#issuecomment-490762355
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Comment |
|:----:|----------:|--------:|:--------|
| 0 | reexec | 29 | Docker mode activated. |
||| _ Prechecks _ |
| +1 | dupname | 1 | No case conflicting files found. |
| +1 | @author | 0 | The patch does not contain any @author tags. |
| +1 | test4tests | 0 | The patch appears to include 4 new or modified test
files. |
||| _ trunk Compile Tests _ |
| 0 | mvndep | 60 | Maven dependency ordering for branch |
| +1 | mvninstall | 393 | trunk passed |
| +1 | compile | 199 | trunk passed |
| +1 | checkstyle | 51 | trunk passed |
| +1 | mvnsite | 0 | trunk passed |
| +1 | shadedclient | 823 | branch has no errors when building and testing
our client artifacts. |
| +1 | javadoc | 126 | trunk passed |
| 0 | spotbugs | 236 | Used deprecated FindBugs config; considering
switching to SpotBugs. |
| +1 | findbugs | 409 | trunk passed |
||| _ Patch Compile Tests _ |
| 0 | mvndep | 27 | Maven dependency ordering for patch |
| +1 | mvninstall | 411 | the patch passed |
| +1 | compile | 207 | the patch passed |
| +1 | javac | 207 | the patch passed |
| +1 | checkstyle | 57 | the patch passed |
| +1 | mvnsite | 0 | the patch passed |
| +1 | whitespace | 0 | The patch has no whitespace issues. |
| +1 | shadedclient | 656 | patch has no errors when building and testing
our client artifacts. |
| +1 | javadoc | 126 | the patch passed |
| +1 | findbugs | 429 | the patch passed |
||| _ Other Tests _ |
| -1 | unit | 135 | hadoop-hdds in the patch failed. |
| -1 | unit | 1247 | hadoop-ozone in the patch failed. |
| +1 | asflicense | 32 | The patch does not generate ASF License warnings. |
| | | 5576 | |
| Reason | Tests |
|-------:|:------|
| Failed junit tests | hadoop.ozone.web.client.TestBuckets |
| | hadoop.ozone.TestMiniOzoneCluster |
| Subsystem | Report/Notes |
|----------:|:-------------|
| Docker | Client=17.05.0-ce Server=17.05.0-ce base:
https://builds.apache.org/job/hadoop-multibranch/job/PR-798/4/artifact/out/Dockerfile
|
| GITHUB PR | https://github.com/apache/hadoop/pull/798 |
| Optional Tests | dupname asflicense compile javac javadoc mvninstall
mvnsite unit shadedclient findbugs checkstyle |
| uname | Linux 235d56cf079b 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24
10:58:50 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | personality/hadoop.sh |
| git revision | trunk / 0c5fa2e |
| Default Java | 1.8.0_191 |
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-798/4/artifact/out/patch-unit-hadoop-hdds.txt
|
| unit |
https://builds.apache.org/job/hadoop-multibranch/job/PR-798/4/artifact/out/patch-unit-hadoop-ozone.txt
|
| Test Results |
https://builds.apache.org/job/hadoop-multibranch/job/PR-798/4/testReport/ |
| Max. process+thread count | 5055 (vs. ulimit of 5500) |
| modules | C: hadoop-hdds/common hadoop-hdds/server-scm
hadoop-ozone/ozone-manager hadoop-ozone/ozone-recon U: . |
| Console output |
https://builds.apache.org/job/hadoop-multibranch/job/PR-798/4/console |
| versions | git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1 |
| Powered by | Apache Yetus 0.10.0 http://yetus.apache.org |
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Issue Time Tracking
-------------------
Worklog Id: (was: 239613)
Time Spent: 3h 40m (was: 3.5h)
> OzoneManager Cache
> ------------------
>
> Key: HDDS-1499
> URL: https://issues.apache.org/jira/browse/HDDS-1499
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Manager
> Reporter: Bharat Viswanadham
> Assignee: Bharat Viswanadham
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3h 40m
> Remaining Estimate: 0h
>
> In this Jira, we shall implement a cache for Table.
> As with OM HA, we are planning to implement double buffer implementation to
> flush transaction in a batch, instead of using rocksdb put() for every
> operation. When this comes in to place we need cache in OzoneManager HA to
> handle/server the requests for validation/returning responses.
>
> This Jira will implement Cache as an integral part of the table. In this way
> users using this table does not need to handle like check cache/db. For this,
> we can update get API in the table to handle the cache.
>
> This Jira will implement:
> # Cache as a part of each Table.
> # Uses this cache in get().
> # Exposes api for cleanup, add entries to cache.
> Usage to add the entries in to cache will be done in further jira's.
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