[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-07 Thread Hitesh Shah (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14533177#comment-14533177 ] Hitesh Shah commented on TEZ-776: - +1 on the patch. Though as [~sseth] pointed out, there

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-07 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14533129#comment-14533129 ] Bikas Saha commented on TEZ-776: [~hitesh] [~rajesh.balamohan] Any further comments? Reduce

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-07 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14533428#comment-14533428 ] Bikas Saha commented on TEZ-776: Thanks for the reviews. Uploading rebased patch for a

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-07 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14533495#comment-14533495 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-06 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531636#comment-14531636 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-06 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531552#comment-14531552 ] Bikas Saha commented on TEZ-776: From the code in the array list implementation and our

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-06 Thread Hitesh Shah (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531394#comment-14531394 ] Hitesh Shah commented on TEZ-776: - From arraylist javadoc: {code} Note that this

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-06 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531183#comment-14531183 ] Siddharth Seth commented on TEZ-776: bq. prepareForRouting is guarded by synchronized in

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-06 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14531931#comment-14531931 ] Siddharth Seth commented on TEZ-776: More offline discussions. I think we're going to try

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-05 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14529113#comment-14529113 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-04 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527677#comment-14527677 ] Siddharth Seth commented on TEZ-776: - Minor: {code}Target input indices. The number must

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-04 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527766#comment-14527766 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-04 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527845#comment-14527845 ] Bikas Saha commented on TEZ-776: prepareForRouting is guarded by synchronized in Edge which

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-04 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14527957#comment-14527957 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-01 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523525#comment-14523525 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-01 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523656#comment-14523656 ] Siddharth Seth commented on TEZ-776: bq. 1) The patch in TEZ-2255 is doing e2e Composite

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-05-01 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14523740#comment-14523740 ] Siddharth Seth commented on TEZ-776: bq. The code is being optimistic here and its

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-30 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14522738#comment-14522738 ] Bikas Saha commented on TEZ-776: bq. Can the fields in DataMovementEvent be made final after

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-30 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14522714#comment-14522714 ] Bikas Saha commented on TEZ-776: bq. That's still making more changes which belong to other

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520568#comment-14520568 ] Siddharth Seth commented on TEZ-776: Quick note. In process of looking at the .A patch.

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520628#comment-14520628 ] Bikas Saha commented on TEZ-776: Please look at patch B. That is where I am making bug fixes

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520724#comment-14520724 ] Siddharth Seth commented on TEZ-776: That's still making more changes which belong to

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520753#comment-14520753 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520833#comment-14520833 ] Siddharth Seth commented on TEZ-776: Some numbers form various runs. All of these are on

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-29 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14520815#comment-14520815 ] Siddharth Seth commented on TEZ-776: From another offline discussion to resolve the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-28 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518380#comment-14518380 ] Bikas Saha commented on TEZ-776: TEZ-776.6.A and TEZ-776.6.B are 2 versions of the API with

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-28 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518330#comment-14518330 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-28 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14518543#comment-14518543 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-28 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14517533#comment-14517533 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-28 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14516579#comment-14516579 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-22 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14508042#comment-14508042 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-17 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14500575#comment-14500575 ] TezQA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-17 Thread TezQA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14500804#comment-14500804 ] TezQA commented on TEZ-776: --- {color:green}+1 overall{color}. Here are the results of testing the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-13 Thread Rohini Palaniswamy (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14493244#comment-14493244 ] Rohini Palaniswamy commented on TEZ-776: bq. 95 million events in memory is crazy.

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-09 Thread Rohini Palaniswamy (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14487990#comment-14487990 ] Rohini Palaniswamy commented on TEZ-776: jmap -histo:live output of AM from one of

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-04-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14486602#comment-14486602 ] Hadoop QA commented on TEZ-776: --- {color:red}-1 overall{color}. Here are the results of testing

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-19 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14370582#comment-14370582 ] Siddharth Seth commented on TEZ-776: Apologies for the late reply. Options have been

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14362632#comment-14362632 ] Bikas Saha commented on TEZ-776: Sorry I take that back. Combining on-demand and current

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-15 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14362685#comment-14362685 ] Bikas Saha commented on TEZ-776: Not needed. They all have default implementations that throw

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-15 Thread Rajesh Balamohan (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14362657#comment-14362657 ] Rajesh Balamohan commented on TEZ-776: -- Given the fact that the APIs are all optional

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-13 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14361273#comment-14361273 ] Bikas Saha commented on TEZ-776: All options have been sufficiently discussed on this thread

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-13 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14360078#comment-14360078 ] Siddharth Seth commented on TEZ-776: Please see my first comment on the document posted -

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-12 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14359459#comment-14359459 ] Bikas Saha commented on TEZ-776: This jira has presented a solution for reducing the memory

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-10 Thread Rajesh Balamohan (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14354831#comment-14354831 ] Rajesh Balamohan commented on TEZ-776: -- Could you please outline how you connected JMC

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-10 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14355938#comment-14355938 ] Siddharth Seth commented on TEZ-776: One option would be to make these changes now, and

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-09 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14353222#comment-14353222 ] Bikas Saha commented on TEZ-776: Thanks [~rajesh.balamohan]. The overall picture is inline

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-09 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14353345#comment-14353345 ] Siddharth Seth commented on TEZ-776: Thanks for the analysis [~rajesh.balamohan]. Without

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-09 Thread Rohini Palaniswamy (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14354316#comment-14354316 ] Rohini Palaniswamy commented on TEZ-776: Ran the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-05 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14349931#comment-14349931 ] Bikas Saha commented on TEZ-776: Sorry for the delayed response. MxN for broadcast is a

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-04 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14346585#comment-14346585 ] Siddharth Seth commented on TEZ-776: bq. The edge manager implementations are precisely

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-02 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14344691#comment-14344691 ] Bikas Saha commented on TEZ-776: Attached new revision (2) of the patch. It re-writes the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-03-02 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14344654#comment-14344654 ] Bikas Saha commented on TEZ-776: The edge manager implementations are precisely that. Impls

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-26 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14338932#comment-14338932 ] Siddharth Seth commented on TEZ-776: One more thing to keep in mind is to retain the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-25 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14337050#comment-14337050 ] Bikas Saha commented on TEZ-776: From the simulation, the CPU overhead for routing 1

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-25 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14338043#comment-14338043 ] Siddharth Seth commented on TEZ-776: bq. Are composite events being exploded into dm

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-20 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14328663#comment-14328663 ] Bikas Saha commented on TEZ-776: EdgeManagerPlugin have been created for the specific goal of

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-20 Thread Bikas Saha (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14328668#comment-14328668 ] Bikas Saha commented on TEZ-776: Attaching a POC patch that shows that event routing can be

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-17 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14325123#comment-14325123 ] Siddharth Seth commented on TEZ-776: Comments on the options posted in the doc (apologies

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-11 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14317218#comment-14317218 ] Siddharth Seth commented on TEZ-776: Was having an offline discussion with [~gopalv] and

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-11 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14315964#comment-14315964 ] Siddharth Seth commented on TEZ-776: Here's some numbers on current memory usage (making

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-11 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14316052#comment-14316052 ] Siddharth Seth commented on TEZ-776: Elaborating more on what I had mentioned in the

[jira] [Commented] (TEZ-776) Reduce AM mem usage caused by storing TezEvents

2015-02-11 Thread Siddharth Seth (JIRA)
[ https://issues.apache.org/jira/browse/TEZ-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14316061#comment-14316061 ] Siddharth Seth commented on TEZ-776: That said, I think Point2 from