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https://issues.apache.org/jira/browse/HBASE-18849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack resolved HBASE-18849.
---------------------------
Resolution: Fixed
Assignee: stack
Pushed the below to master branch
{code}
commit 58f9cd3586d0d42d26c82fc9b4a9e0c63e44c6d4
Author: Michael Stack <[email protected]>
Date: Tue Sep 19 16:53:21 2017 -0700
HBASE-18849 expand "thirdparty" reference to give examples of setting netty
location in common testing modules
diff --git a/src/main/asciidoc/_chapters/developer.adoc
b/src/main/asciidoc/_chapters/developer.adoc
index 3d010b6c62..d937d77bff 100644
--- a/src/main/asciidoc/_chapters/developer.adoc
+++ b/src/main/asciidoc/_chapters/developer.adoc
@@ -2160,6 +2160,23 @@ this property on platforms that favor the bundled .so.
See release notes on HBAS
for more. The complaint you see is something like the following:
`Cause: java.lang.RuntimeException: Failed construction of Master: class
org.apache.hadoop.hbase.master.HMasterorg.apache.hadoop.hbase.shaded.io.netty.channel.epoll.`
+If running unit tests and you run into the above message, add the system
property
+to your surefire configuration by doing like the below:
+
+[source,xml]
+----
+ <plugin>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <configuration>
+ <systemPropertyVariables>
+
<org.apache.hadoop.hbase.shaded.io.netty.packagePrefix>org.apache.hadoop.hbase.shaded.</org.apache.hadoop.hbase.shaded.io.netty.packagePrefix>
+ </systemPropertyVariables>
+ </configuration>
+ </plugin>
+----
+
+Again the trailing period in the value above is intended.
+
The `hbase-thirdparty` project has groupid of `org.apache.hbase.thirdparty`.
As of this writing, it provides three jars; one for netty with an artifactid of
`hbase-thirdparty-netty`, one for protobuf at `hbase-thirdparty-protobuf` and
then
{code}
> expand "thirdparty" reference to give examples of setting netty location in
> common testing modules
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-18849
> URL: https://issues.apache.org/jira/browse/HBASE-18849
> Project: HBase
> Issue Type: Improvement
> Components: documentation, thirdparty
> Affects Versions: 2.0.0-alpha-2
> Reporter: Sean Busbey
> Assignee: stack
> Priority: Critical
> Fix For: 2.0.0-alpha-4
>
>
> we should give examples of how folks using e.g. the maven surefire plugin can
> configure netty correctly.
> e.g.:
> you'll need to update your surefire plugin settings to define the given flag:
> {code}
> ...
> <plugin>
> <artifactId>maven-surefire-plugin</artifactId>
> <configuration>
> <systemPropertyVariables>
>
> <org.apache.hadoop.hbase.shaded.io.netty.packagePrefix>org.apache.hadoop.hbase.shaded.</org.apache.hadoop.hbase.shaded.io.netty.packagePrefix>
> </systemPropertyVariables>
> </configuration>
> </plugin>
> ...
> {code}
> maybe failsafe too? maybe scala-test?
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