[jira] [Created] (HIVE-8679) jdwp error when debugging Hive with MapredLocalTask

2014-10-30 Thread Chao (JIRA)
Chao created HIVE-8679: -- Summary: jdwp error when debugging Hive with MapredLocalTask Key: HIVE-8679 URL: https://issues.apache.org/jira/browse/HIVE-8679 Project: Hive Issue Type: Bug

Re: Debugging Hive frontend in eclipse

2014-09-10 Thread Thejas Nair
I have never seen that before. Maybe you have some env setting (hadoop or hive) that is messing with it ? Edit the shell script to print the 'java' command it is running and see if you can figure out what is wrong. On Wed, Sep 10, 2014 at 11:26 AM, Saumitra Shahapure wrote: > Hey Thejas, > > It

Re: Debugging Hive frontend in eclipse

2014-09-10 Thread Saumitra Shahapure
Hey Thejas, It seems that hive --debug is also not smooth. I ran the script build/dist/bin/hive --debug after clean build It gives error 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 f

Re: Debugging Hive frontend in eclipse

2014-09-10 Thread Thejas Nair
There have been some threads on how to get around the metastore initialization issue. But another easy way to work around this issue is to build hive, and then run hive --debug . Hive will wait for the debugger to connect on port 8000. You can configure eclipse debugging to connect to that port.

Debugging Hive frontend in eclipse

2014-09-10 Thread Saumitra Shahapure
Hello, I am new to Hive dev community, I am trying to debug Hive frontend (till semantic analysis) from eclipse. I want to start from Main in CliDriver. I don't want to go debugging till execution and don't care if it fails. As described in https://cwiki.apache.org/confluence/display/Hive/Develo

RE: debugging Hive

2012-06-26 Thread Kanna Karanam
: debugging Hive Hello, I would like to debug Hive, and am following this tutorial: https://cwiki.apache.org/Hive/developerguide.html#DeveloperGuide-DebuggingHivecode > make sure that you have run ant model-jar in hive/metastore and ant gen-test in hive since the last time you ran ant clean ant gen-t

debugging Hive

2012-06-26 Thread Keren Ouaknine
Hello, I would like to debug Hive, and am following this tutorial: https://cwiki.apache.org/Hive/developerguide.html#DeveloperGuide-DebuggingHivecode > make sure that you have run ant model-jar in hive/metastore and ant gen-test in hive since the last time you ran ant clean ant gen-test target ex

Re: Debugging hive tasks?

2012-04-05 Thread gemini alex
you can try to set mapred.job.reuse.jvm.num.tasks to higher value in mapred-site.xml conf file, this will enable jvm reuse. 在 2012年4月2日 上午2:56,Travis Crawford 写道: > Hey hive gurus - > > On the wiki I found a section about running Hive jobs in local mode, > however, it uses a separate JVM. Is it

Debugging hive tasks?

2012-04-01 Thread Travis Crawford
Hey hive gurus - On the wiki I found a section about running Hive jobs in local mode, however, it uses a separate JVM. Is it possible to run the map reduce jobs inside the current process? I'm able to attach a debugger to the CLI process but haven't been able to figure out debugging the MR tasks.

RE: Debugging Hive

2010-11-19 Thread Russell Melick
Russell Melick [mailto:rmel...@hmc.edu] > Sent: Wednesday, November 17, 2010 1:04 PM > To: hive-...@hadoop.apache.org > Cc: j...@hmc.edu; mw...@hmc.edu > Subject: Debugging Hive > > Hi all, > > Apologies for the long email. I'm attempting to connect to the hive > code w

RE: Debugging Hive

2010-11-16 Thread Sanjay Sharma
, November 17, 2010 1:04 PM To: hive-...@hadoop.apache.org Cc: j...@hmc.edu; mw...@hmc.edu Subject: Debugging Hive Hi all, Apologies for the long email. I'm attempting to connect to the hive code with a debugger to understand the optimizer. In this example, I would like to pause at the begi

Debugging Hive

2010-11-16 Thread Russell Melick
Hi all, Apologies for the long email. I'm attempting to connect to the hive code with a debugger to understand the optimizer. In this example, I would like to pause at the beginning of the createIndex function in DDLTask. After following the directions on the wiki, I'm stumped as to why connect