Sangjin Lee created HADOOP-9455:
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Summary: HADOOP_CLIENT_OPTS is appended twice, causing JVM failures
Key: HADOOP-9455
URL: https://issues.apache.org/jira/browse/HADOOP-9455
Project: Hadoop Common
Issue Type: Bug
Components: bin
Affects Versions: 2.0.3-alpha
Reporter: Sangjin Lee
Priority: Minor
If you set HADOOP_CLIENT_OPTS and run hadoop, you'll find that the
HADOOP_CLIENT_OPTS value gets appended twice, and leads to JVM start failures
for cases like adding debug flags.
For example,
{noformat}
HADOOP_CLIENT_OPTS='-agentlib:jdwp=transport=dt_socket,address=localhost:9009,server=y,suspend=y'
hadoop jar anything
ERROR: Cannot load this JVM TI agent twice, check your java command line for
duplicate jdwp options.
Error occurred during initialization of VM
agent library failed to init: jdwp
{noformat}
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