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[HADOOP-4334] ObjectFile on top of TFile - Hadoop - [issue]
...Problem: We need to have Object (Serialization/Deserialization)  support for TFile....
http://issues.apache.org/jira/browse/HADOOP-4334    Author: Amir Youssefi, 2014-07-19, 00:53
[HADOOP-4322] Input/Output Format for TFile - Hadoop - [issue]
...Input/Output Format for TFile...
http://issues.apache.org/jira/browse/HADOOP-4322    Author: Amir Youssefi, 2014-07-19, 00:53
[MAPREDUCE-2823] map-reduce doctor (Mr Doctor) - MapReduce - [issue]
...Problem Description:  Users typically submit jobs with sub-optimal parameters resulting in under-utilization, black-listed task-trackers, time-outs, re-tries etc. Issue can be miti...
http://issues.apache.org/jira/browse/MAPREDUCE-2823    Author: Amir Youssefi, 2014-07-18, 21:57
[HADOOP-2836] Providing exact location of input data-set creating an error - Hadoop - [issue]
...It would be very useful if we provide exact location (Part file and Offset) of an input data-set which creates an error. Root cause could be various issues e.g. corrupt record, incorrect num...
http://issues.apache.org/jira/browse/HADOOP-2836    Author: Amir Youssefi, 2014-07-18, 17:31
[HADOOP-2846] Large input data-sets throw "java.net.SocketTimeoutException: timed out waiting for rpc response" exception - Hadoop - [issue]
...Pig scripts can run over a data set of 1 day. Using the same script and same number of nodes on a larger data set (of 30 days) fails and throws following exception after 1+ hour of running. ...
http://issues.apache.org/jira/browse/HADOOP-2846    Author: Amir Youssefi, 2014-07-17, 21:55
[PIG-200] Pig Performance Benchmarks - Pig - [issue]
...To benchmark Pig performance, we need to have a TPC-H like Large Data Set plus Script Collection. This is used in comparison of different Pig releases, Pig vs. other systems (e.g. Pig + Hado...
http://issues.apache.org/jira/browse/PIG-200    Author: Amir Youssefi, 2013-10-02, 22:50
[HIVE-4011] Sort Merge Join runs locally - Hive - [issue]
...After required settings to get Sort Merge Join, it does not kick-in and falls back to MapJoin with a local first step (on two bucketed and partitioned tables).Ran into the issue on Hive 0.9 ...
http://issues.apache.org/jira/browse/HIVE-4011    Author: Amir Youssefi, 2013-02-12, 18:28
Re: Drill native format - Drill - [mail # dev]
..."Nested data is not yet implemented" in BigQuery (if I recall exact words correctly). Quoting speaker at the BigQuery presentation at Google Technology User Group last week in Googleplex (in...
   Author: Amir Youssefi, 2012-09-14, 21:15
Re: [VOTE] Move Chukwa to incubator - Hadoop - [mail # general]
...+1  Amir  ...
   Author: Amir Youssefi, 2010-06-18, 21:42
Re: [VOTE] HBase as TLP? - Hadoop - [mail # general]
...+1  -ay  On 4/12/10 8:56 AM, "Stack"  wrote:  ...
   Author: Amir Youssefi, 2010-04-12, 22:37
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