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[PIG-4315] MergeJoin followed by order by gives NPE in Tez - Pig - [issue]
...TestHBaseStorage.testMergeJoin() fails. connectingLR is null in CombinerOptimizer and throws NPE in from.plan.getOperator(connectingLR.getOperatorKey())When splitting DAGs and doing moveTree...
http://issues.apache.org/jira/browse/PIG-4315    Author: Rohini Palaniswamy, 2015-04-30, 18:09
[PIG-3994] Implement getting backend exception for Tez - Pig - [issue]
...MR constructs Exception of the stacktrace from the failed hadoop job TaskReport. Need equivalent in Tez...
http://issues.apache.org/jira/browse/PIG-3994    Author: Rohini Palaniswamy, 2015-04-29, 23:50
[TEZ-2314] Tez task attempt failures due to bad event serialization - Tez - [issue]
...2015-04-13 19:21:48,516 WARN [Socket Reader #3 for port 53530] ipc.Server: Unable to read call parameters for client 10.216.13.112on connection protocol org.apache.tez.common.TezTaskUmbilica...
http://issues.apache.org/jira/browse/TEZ-2314    Author: Rohini Palaniswamy, 2015-04-28, 06:59
[TEZ-711] Fix memory leak when not reading from inputs due to caching - Tez - [issue]
... When you are reading from inputs and caching objects with vertex scope, you don't have to read the input again when container is reused. But it allocates memory and that leaks causing ...
http://issues.apache.org/jira/browse/TEZ-711    Author: Rohini Palaniswamy, 2015-04-28, 04:50
[TEZ-391] SharedEdge - Support for passing same output from a vertex as input to two different vertices - Tez - [issue]
... We need this for lot of usecases. For cases where multi-query is turned off and for optimizing unions. Currently those are BROADCAST or ONE-ONE edges and we write the output multiple t...
http://issues.apache.org/jira/browse/TEZ-391    Author: Rohini Palaniswamy, 2015-04-28, 01:19
[HDFS-8234] DistributedFileSystem and Globber should apply PathFilter early - HDFS - [issue]
...HDFS-985 added partial listing in listStatus to avoid listing entries of large directory in one go. If listStatus(Path p, PathFilter f) call is made, filter is applied after fetching all the...
http://issues.apache.org/jira/browse/HDFS-8234    Author: Rohini Palaniswamy, 2015-04-24, 17:28
Re: How to Tuning Tez Task Performance - Tez - [mail # user]
...Rajesh,   What are the problems with having tez.runtime.shuffle.keep-alive.enabledand tez.runtime.optimize.local.fetch set to true always by default?Regards,RohiniOn Fri, Apr 24, 2...
   Author: Rohini Palaniswamy, 2015-04-24, 16:36
[PIG-4365] TOP udf should implement Accumulator interface - Pig - [issue]
http://issues.apache.org/jira/browse/PIG-4365    Author: Rohini Palaniswamy, 2015-04-22, 21:03
Re: Branching Pig 0.15 - Pig - [mail # dev]
...+1 for frequent releases.On Fri, Apr 17, 2015 at 8:38 PM, Daniel Dai  wrote: ...
   Author: Rohini Palaniswamy, 2015-04-22, 20:06
[TEZ-909] Provide support for application tags - Tez - [issue]
...YARN-1399 adds support for application tags. With MR, setting mapreduce.job.tags it is set by the MR application master on the ApplicationSubmissionContext. This is mainly used with rolling ...
http://issues.apache.org/jira/browse/TEZ-909    Author: Rohini Palaniswamy, 2015-04-21, 22:00
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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