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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/06/18 12:10:25 UTC

[GitHub] [hbase] WenFeiYi opened a new pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

WenFeiYi opened a new pull request #1923:
URL: https://github.com/apache/hbase/pull/1923


   


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[GitHub] [hbase] WenFeiYi commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
WenFeiYi commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-647283831


   sorry, my question, I update.
   


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[GitHub] [hbase] Reidddddd commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-650037495


   any updates?


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[GitHub] [hbase] Reidddddd merged pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd merged pull request #1923:
URL: https://github.com/apache/hbase/pull/1923


   


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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646631993


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-650697105


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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   | GITHUB PR | https://github.com/apache/hbase/pull/1923 |
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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-647355805


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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   ||| _ Prechecks _ |
   ||| _ master Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   4m 17s |  master passed  |
   | +1 :green_heart: |  compile  |   1m  3s |  master passed  |
   | +1 :green_heart: |  shadedjars  |   5m 48s |  branch has no errors when building our shaded downstream artifacts.  |
   | -0 :warning: |  javadoc  |   0m 41s |  hbase-server in master failed.  |
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   | +1 :green_heart: |  javac  |   1m  2s |  the patch passed  |
   | +1 :green_heart: |  shadedjars  |   5m 46s |  patch has no errors when building our shaded downstream artifacts.  |
   | -0 :warning: |  javadoc  |   0m 39s |  hbase-server in the patch failed.  |
   ||| _ Other Tests _ |
   | +1 :green_heart: |  unit  | 137m 59s |  hbase-server in the patch passed.  |
   |  |   | 163m 45s |   |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
   | Docker | Client=19.03.11 Server=19.03.11 base: https://builds.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-1923/3/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile |
   | GITHUB PR | https://github.com/apache/hbase/pull/1923 |
   | Optional Tests | javac javadoc unit shadedjars compile |
   | uname | Linux c7d5bfaea0af 4.15.0-58-generic #64-Ubuntu SMP Tue Aug 6 11:12:41 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux |
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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646550683


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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   | +1 :green_heart: |  dupname  |   0m  0s |  No case conflicting files found.  |
   | +1 :green_heart: |  hbaseanti  |   0m  0s |  Patch does not have any anti-patterns.  |
   | +1 :green_heart: |  @author  |   0m  0s |  The patch does not contain any @author tags.  |
   ||| _ master Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   3m 29s |  master passed  |
   | +1 :green_heart: |  checkstyle  |   1m  5s |  master passed  |
   | +1 :green_heart: |  spotbugs  |   2m  1s |  master passed  |
   | -0 :warning: |  patch  |   2m 10s |  Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary.  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   3m 20s |  the patch passed  |
   | -0 :warning: |  checkstyle  |   1m  2s |  hbase-server: The patch generated 11 new + 19 unchanged - 0 fixed = 30 total (was 19)  |
   | +1 :green_heart: |  whitespace  |   0m  0s |  The patch has no whitespace issues.  |
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   ||| _ Other Tests _ |
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   |  |   |  31m 47s |   |
   
   
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   | GITHUB PR | https://github.com/apache/hbase/pull/1923 |
   | Optional Tests | dupname asflicense spotbugs hadoopcheck hbaseanti checkstyle |
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[GitHub] [hbase] Reidddddd commented on a change in pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd commented on a change in pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#discussion_r444743495



##########
File path: hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
##########
@@ -105,6 +105,16 @@
   // We use ring buffer sequence as txid of FSWALEntry and SyncFuture.
   private static final Logger LOG = LoggerFactory.getLogger(FSHLog.class);
 
+  private static final String TOLERABLE_LOW_REPLICATION = "hbase.regionserver.hlog.tolerable.lowreplication";
+  private static final String LOW_REPLICATION_ROLL_LIMIT = "hbase.regionserver.hlog.lowreplication.rolllimit";
+  private static final int DEFAULT_LOW_REPLICATION_ROLL_LIMIT = 5;
+  private static final String ROLL_ERRORS_TOLERATED = "hbase.regionserver.logroll.errors.tolerated";
+  private static final int DEFAULT_ROLL_ERRORS_TOLERATED = 2;
+  private static final String SYNCER_COUNT = "hbase.regionserver.hlog.syncer.count";
+  private static final int DEFAULT_SYNCER_COUNT = 5;
+  private static final String MAX_BATCH_COUNT = "hbase.regionserver.hlog.max.batch.count";

Review comment:
       this name is not good, it is confusing. batch of what? or what batch?




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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-650703690


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | Comment |
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   ||| _ Prechecks _ |
   ||| _ master Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   4m  3s |  master passed  |
   | +1 :green_heart: |  compile  |   0m 59s |  master passed  |
   | +1 :green_heart: |  shadedjars  |   6m  3s |  branch has no errors when building our shaded downstream artifacts.  |
   | +1 :green_heart: |  javadoc  |   0m 37s |  master passed  |
   | -0 :warning: |  patch  |   6m 51s |  Used diff version of patch file. Binary files and potentially other changes not applied. Please rebase and squash commits if necessary.  |
   ||| _ Patch Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   3m 47s |  the patch passed  |
   | +1 :green_heart: |  compile  |   0m 57s |  the patch passed  |
   | +1 :green_heart: |  javac  |   0m 57s |  the patch passed  |
   | +1 :green_heart: |  shadedjars  |   6m  8s |  patch has no errors when building our shaded downstream artifacts.  |
   | +1 :green_heart: |  javadoc  |   0m 35s |  the patch passed  |
   ||| _ Other Tests _ |
   | +1 :green_heart: |  unit  | 201m 21s |  hbase-server in the patch passed.  |
   |  |   | 227m 25s |   |
   
   
   | Subsystem | Report/Notes |
   |----------:|:-------------|
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   | GITHUB PR | https://github.com/apache/hbase/pull/1923 |
   | Optional Tests | javac javadoc unit shadedjars compile |
   | uname | Linux 73b6196535bc 4.15.0-101-generic #102-Ubuntu SMP Mon May 11 10:07:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux |
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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-645999641


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
   | Vote | Subsystem | Runtime | Comment |
   |:----:|----------:|--------:|:--------|
   | +0 :ok: |  reexec  |   1m 15s |  Docker mode activated.  |
   ||| _ Prechecks _ |
   | +1 :green_heart: |  dupname  |   0m  0s |  No case conflicting files found.  |
   | +1 :green_heart: |  hbaseanti  |   0m  0s |  Patch does not have any anti-patterns.  |
   | +1 :green_heart: |  @author  |   0m  0s |  The patch does not contain any @author tags.  |
   ||| _ master Compile Tests _ |
   | +1 :green_heart: |  mvninstall  |   4m  5s |  master passed  |
   | +1 :green_heart: |  checkstyle  |   1m 14s |  master passed  |
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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646147459


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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-647395049


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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646602368


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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-650680364


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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[GitHub] [hbase] Reidddddd commented on a change in pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd commented on a change in pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#discussion_r442194628



##########
File path: hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
##########
@@ -230,7 +243,7 @@ public FSHLog(final FileSystem fs, final Path rootDir, final String logDir,
     this.disruptor.getRingBuffer().next();
     int maxHandlersCount = conf.getInt(HConstants.REGION_SERVER_HANDLER_COUNT, 200);
     this.ringBufferEventHandler = new RingBufferEventHandler(
-        conf.getInt("hbase.regionserver.hlog.syncer.count", 5), maxHandlersCount);
+        conf.getInt("hbase.regionserver.hlog.syncer.count", defaultSyncerCount), maxHandlersCount);

Review comment:
       I think your patch get wrong to my idea. The inching point is `maxHandlersCount` not `hbase.regionserver.hlog.syncer.count`




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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646072776


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[GitHub] [hbase] Reidddddd commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-646693495


   Sorry, i think your request messes things up, and makes this simple improvement complicated, far away from my intention.


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[GitHub] [hbase] Apache-HBase commented on pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Apache-HBase commented on pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#issuecomment-647300466


   :confetti_ball: **+1 overall**
   
   
   
   
   
   
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[GitHub] [hbase] Reidddddd commented on a change in pull request #1923: HBASE-24578 [WAL] Add a parameter to config RingBufferEventHandler's SyncFuture count

Posted by GitBox <gi...@apache.org>.
Reidddddd commented on a change in pull request #1923:
URL: https://github.com/apache/hbase/pull/1923#discussion_r446025854



##########
File path: hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java
##########
@@ -105,6 +105,16 @@
   // We use ring buffer sequence as txid of FSWALEntry and SyncFuture.
   private static final Logger LOG = LoggerFactory.getLogger(FSHLog.class);
 
+  private static final String TOLERABLE_LOW_REPLICATION = "hbase.regionserver.hlog.tolerable.lowreplication";
+  private static final String LOW_REPLICATION_ROLL_LIMIT = "hbase.regionserver.hlog.lowreplication.rolllimit";
+  private static final int DEFAULT_LOW_REPLICATION_ROLL_LIMIT = 5;
+  private static final String ROLL_ERRORS_TOLERATED = "hbase.regionserver.logroll.errors.tolerated";
+  private static final int DEFAULT_ROLL_ERRORS_TOLERATED = 2;
+  private static final String SYNCER_COUNT = "hbase.regionserver.hlog.syncer.count";
+  private static final int DEFAULT_SYNCER_COUNT = 5;
+  private static final String MAX_BATCH_COUNT = "hbase.regionserver.hlog.max.batch.count";

Review comment:
       After second thought, the new name should use `wal` instead of `hlog` which was the name in old version. 
   And from the context in codes, `hbase.regionserver.wal.sync.batch.count` sounds good to me




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