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From Dilip Joseph <dilip.antony.jos...@gmail.com>
Subject HIVE_AUX_JARS_PATH interfering with startup of Hive Web Interface
Date Wed, 07 Apr 2010 18:54:22 GMT
The Hive Webserver fails to startup with the following error message,
if HIVE_AUX_JARS_PATH environment variable is set (works fine if
unset).   Is this a bug?

$ build/dist/bin/hive --service hwi
Exception in thread "main" java.io.IOException: Error opening job jar: -libjars
        at org.apache.hadoop.util.RunJar.main(RunJar.java:90)
Caused by: java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:114)
        at java.util.jar.JarFile.<init>(JarFile.java:133)
        at java.util.jar.JarFile.<init>(JarFile.java:70)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:88)

Slightly modifying the command line to launch hadoop in hwi.sh solves
the problem:

$ diff bin/ext/hwi.sh  /tmp/new-hwi.sh
28c28
<   exec $HADOOP jar $AUX_JARS_CMD_LINE ${HWI_JAR_FILE} $CLASS $HIVE_OPTS "$@"
---
>   exec $HADOOP jar ${HWI_JAR_FILE}  $CLASS $AUX_JARS_CMD_LINE $HIVE_OPTS "$@"


Dilip

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