Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/819#discussion_r12780712
--- Diff: bin/compute-classpath.cmd ---
@@ -42,6 +42,21 @@ if exist "%FWDIR%RELEASE" (
set CLASSPATH=%CLASSPATH%;%ASSEMBLY_JAR%
+rem When Hive support is needed, Datanucleus jars must be included on the
classpath.
+rem Datanucleus jars do not work if only included in the uber jar as
plugin.xml metadata is lost.
+rem Both sbt and maven will populate "lib_managed/jars/" with the
datanucleus jars when Spark is
+rem built with Hive, so look for them there.
+if exist "%FWDIR%RELEASE" (
+ set datanucleus_dir=%FWDIR%\lib
+) else (
+ set datanucleus_dir=%FWDIR%\lib_managed\jars
+)
+set "datanucleus_jars="
+for %%d in ("%datanucleus_dir%\datanucleus-*.jar") do (
+ set datanucleus_jars=!datanucleus_jars!;%%d
--- End diff --
Ah, how did you try it, you just ran compute-classpath? I set this in
spark-class.cmd but not compute-classpath but I guess both need to work.
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