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[PIG-4343] Tez auto parallelism fails at query compile time - Pig - [issue]
...I was running some legacy MR jobs in Tez mode to do perf benchmarks. But when pig.tez.auto.parallelism is enabled (by default), Pig fails with the following error-org.apache.pig.impl.plan.Vi...
http://issues.apache.org/jira/browse/PIG-4343    Author: Cheolsoo Park, 2014-11-25, 20:22
Re: [ANNOUNCE] Apache Pig 0.14.0 released - Pig - [mail # dev]
...Thank you Daniel for the hard work!On Thu, Nov 20, 2014 at 11:08 PM, Prashant Kommireddi wrote: ...
   Author: Cheolsoo Park, 2014-11-21, 17:15
[PIG-4101] Lower tez.am.task.max.failed.attempts to 2 from 4 in Tez mini cluster - Pig - [issue]
...Currently, Tez mini cluster tests are slow partly because negative tests are slow. The reason is that Tez retries 4 times before marking the job failed.I suggest we should lower the max fail...
http://issues.apache.org/jira/browse/PIG-4101    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-4106] Describe shouldn't trigger execution in batch mode - Pig - [issue]
...This is a regression of PIG-3204.Here is the comment from a Pig user-https://issues.apache.org/jira/browse/PIG-3204?focusedCommentId=14078971&page=com.atlassian.jira.plugin.system.issuet...
http://issues.apache.org/jira/browse/PIG-4106    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-3541] Add diagnostic information to TezStats - Pig - [issue]
...It's hard to debug failures w/o diagnostic information now....
http://issues.apache.org/jira/browse/PIG-3541    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-4089] TestMultiQuery.testMultiQueryJiraPig1169 fails in trunk after PIG-4079 in Hadoop 1 - Pig - [issue]
...The job fails with the following error in Hadoop 1 local mode-2014-07-31 05:55:06,630 [Thread-75] WARN  org.apache.hadoop.mapred.LocalJobRunner  - job_local_0021java.io.IOException...
http://issues.apache.org/jira/browse/PIG-4089    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-3618] Replace broadcast edges with scatter/gather edges in union - Pig - [issue]
...Previously, I implemented union using OnFileUnorderedKVOutput + broadcast edge. But this is a misuse of broadcast edge since union will create duplicate records when parallel is set to more ...
http://issues.apache.org/jira/browse/PIG-3618    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-4003] Error is thrown by JobStats.getOutputSize() when storing to a Hive table - Pig - [issue]
...Here is an example of stack trace printed to console output. Technically, this is a warning message and does not make the job fail. However, this is certainly not user-friendly.4/06/09 16:20...
http://issues.apache.org/jira/browse/PIG-4003    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-3780] Tez mini cluster tests run for a very long time with TezSession reuse on - Pig - [issue]
...In the current tez branch, mini cluster unit tests are very slow. The reason is as follows: TezSession reuse is by default on. Each test case runs, and it waits for Tez AM to terminate. Afte...
http://issues.apache.org/jira/browse/PIG-3780    Author: Cheolsoo Park, 2014-11-21, 05:59
[PIG-4043] JobClient.getMap/ReduceTaskReports() causes OOM for jobs with a large number of tasks - Pig - [issue]
...With Hadoop 2.4, I often see Pig client fails due to OOM when there are many tasks (~100K) with 1GB heap size.The heap dump (attached) shows that TaskReport[] occupies about 80% of heap spac...
http://issues.apache.org/jira/browse/PIG-4043    Author: Cheolsoo Park, 2014-11-21, 05:59
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB