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From bus...@apache.org
Subject [33/47] hbase git commit: HBASE-18849 expand "thirdparty" reference to give examples of setting netty location in common testing modules
Date Sun, 24 Sep 2017 00:34:33 GMT
HBASE-18849 expand "thirdparty" reference to give examples of setting netty location in common
testing modules


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/58f9cd35
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/58f9cd35
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/58f9cd35

Branch: refs/heads/HBASE-18467
Commit: 58f9cd3586d0d42d26c82fc9b4a9e0c63e44c6d4
Parents: 29a3ff3
Author: Michael Stack <stack@apache.org>
Authored: Tue Sep 19 16:53:21 2017 -0700
Committer: Michael Stack <stack@apache.org>
Committed: Tue Sep 19 16:54:00 2017 -0700

----------------------------------------------------------------------
 src/main/asciidoc/_chapters/developer.adoc | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/58f9cd35/src/main/asciidoc/_chapters/developer.adoc
----------------------------------------------------------------------
diff --git a/src/main/asciidoc/_chapters/developer.adoc b/src/main/asciidoc/_chapters/developer.adoc
index 3d010b6..d937d77 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


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