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Date: Tue, 8 Aug 2017 15:19:00 +0000 (UTC)
From: "stack (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.13082701.1498540339000.118084.1502205540313@Atlassian.JIRA>
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Subject: [jira] [Commented] (HBASE-18271) Shade netty
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archived-at: Tue, 08 Aug 2017 15:19:08 -0000


    [ https://issues.apache.org/jira/browse/HBASE-18271?page=3Dcom.atlassia=
n.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D161=
18458#comment-16118458 ]=20

stack commented on HBASE-18271:
-------------------------------

Let me try and fix this:

{code}
-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.apache.hadoop.hbase.procedure.TestProcedureManager
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.244 sec <=
<< FAILURE! - in org.apache.hadoop.hbase.procedure.TestProcedureManager
org.apache.hadoop.hbase.procedure.TestProcedureManager  Time elapsed: 4.243=
 sec  <<< ERROR!
java.io.IOException: Shutting down
=09at org.apache.hadoop.hbase.procedure.TestProcedureManager.setupBeforeCla=
ss(TestProcedureManager.java:54)
Caused by: java.lang.RuntimeException: Failed construction of Master: class=
 org.apache.hadoop.hbase.master.HMaster
=09at org.apache.hadoop.hbase.procedure.TestProcedureManager.setupBeforeCla=
ss(TestProcedureManager.java:54)
Caused by: java.lang.NoSuchMethodError: org.apache.hadoop.hbase.ipc.NettyRp=
cClientConfigHelper.setEventLoopConfig(Lorg/apache/hadoop/conf/Configuratio=
n;Lorg/apache/hadoop/hbase/shaded/io/netty/channel/EventLoopGroup;Ljava/lan=
g/Class;)V
=09at org.apache.hadoop.hbase.procedure.TestProcedureManager.setupBeforeCla=
ss(TestProcedureManager.java:54)


Results :

Tests in error:
  TestProcedureManager.setupBeforeClass:54 =C2=BB IO Shutting down

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0
{code}

> Shade netty
> -----------
>
>                 Key: HBASE-18271
>                 URL: https://issues.apache.org/jira/browse/HBASE-18271
>             Project: HBase
>          Issue Type: Sub-task
>          Components: rpc
>    Affects Versions: 2.0.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 2.0.0-beta-1
>
>         Attachments: HBASE-18271.master.001.patch
>
>
> Our new prefatory project, hbase-thirdparty, includes a relocated netty 4=
.1.12. This issue is about changing references in hbase to make use of this=
 shaded netty. This way we will take ourselves out of the clashing library =
saga and change netty as we see fit.
> One kink is the inclusion inside the netty-all jar of an .so. We need to =
make sure it gets loaded and that on linux we are doing native epoll; all s=
hould be in place to do this but need to add a system property to bin/hbase=
 for netty to pick up. TODO as part of this issue. See tail of upgrade guav=
a sibling issue.


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