[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16289502#comment-16289502 ] Nikhil edited comment on MADLIB-1185 at 12/13/17 4:42 PM: -- Here is a possible

[jira] [Reopened] (MADLIB-1181) Add an option for weighted average in k-NN voting.

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil reopened MADLIB-1181: > Add an option for weighted average in k-NN voting. > -- > >

[jira] [Updated] (MADLIB-1174) Improve madpack user experience

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1174: --- Fix Version/s: (was: v1.13) v1.14 > Improve madpack user experience >

[jira] [Updated] (MADLIB-1075) Docker image for Greenplum 5.0

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1075: --- Fix Version/s: (was: v1.13) v1.14 > Docker image for Greenplum 5.0 >

[jira] [Updated] (MADLIB-1047) General purpose multiclass classifier

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1047: --- Fix Version/s: (was: v1.13) v1.14 > General purpose multiclass classifier >

[jira] [Updated] (MADLIB-1037) Multi-class SVM with mini-batching

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1037: --- Fix Version/s: (was: v1.13) v1.14 > Multi-class SVM with mini-batching >

[jira] [Updated] (MADLIB-1152) Graph - HITS algorithm - performance testing

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1152: --- Fix Version/s: (was: v1.13) v1.14 > Graph - HITS algorithm - performance testing >

[jira] [Updated] (MADLIB-1172) Logistic regression produces empty output table but no error message on Greenplum

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1172: --- Fix Version/s: (was: v1.13) v1.14 > Logistic regression produces empty output table

[jira] [Updated] (MADLIB-1048) Add mini-batching to IGD framework

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1048: --- Fix Version/s: (was: v1.13) v1.14 > Add mini-batching to IGD framework >

[jira] [Updated] (MADLIB-1128) Add GROUP BY to correlation functions

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1128: --- Fix Version/s: (was: v1.13) v1.14 > Add GROUP BY to correlation functions >

[jira] [Updated] (MADLIB-1152) Graph - HITS algorithm - performance testing

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1152: --- Attachment: HITS-scale-tests.v2.pdf > Graph - HITS algorithm - performance testing >

[jira] [Closed] (MADLIB-1186) Correlation query fails with international chars in column name

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1186. -- Resolution: Fixed > Correlation query fails with international chars in column name >

[jira] [Closed] (MADLIB-1181) Add an option for weighted average in k-NN voting.

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1181. -- Resolution: Fixed > Add an option for weighted average in k-NN voting. >

[jira] [Closed] (MADLIB-1179) Support Postgres 10.x

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1179. -- Resolution: Fixed > Support Postgres 10.x > - > > Key: MADLIB-1179 >

[jira] [Updated] (MADLIB-1074) Graph cut

2017-12-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1074: --- Fix Version/s: (was: v1.13) v1.14 > Graph cut > - > > Key:

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/8/17 6:43 PM: - The problem seems to be

[jira] [Commented] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil commented on MADLIB-1185: The problem seems to be that calling a MADlib C UDF function and then a

[jira] [Created] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-08 Thread Nikhil (JIRA)
Nikhil created MADLIB-1185: -- Summary: Postgres 10 support for MADlib with large tables Key: MADLIB-1185 URL: https://issues.apache.org/jira/browse/MADLIB-1185 Project: Apache MADlib Issue Type: Bug

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/8/17 6:54 PM: - The problem seems to be

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:09 PM: -- The exception is

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:19 PM: -- The exception is

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:31 PM: -- The problem seems to

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:31 PM: -- *+RCA+* The

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:43 PM: -- *+RCA+* The

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:48 PM: -- *+RCA+* The

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:15 PM: -- The problem seems to

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:14 PM: -- The problem seems to

[jira] [Updated] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1185: --- Description: Running MADlib on postgres10 with a large dataset ( 98000 rows with a double array column)

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284304#comment-16284304 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:39 PM: -- *+RCA+* The

[jira] [Comment Edited] (MADLIB-1185) Postgres 10 support for MADlib with large tables

2017-12-11 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16284009#comment-16284009 ] Nikhil edited comment on MADLIB-1185 at 12/11/17 5:30 PM: -- The problem seems to

[jira] [Commented] (MADLIB-1210) Add momentum methods to MLP

2018-05-10 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16471144#comment-16471144 ] Nikhil commented on MADLIB-1210: >From

[jira] [Comment Edited] (MADLIB-1210) Add momentum methods to MLP

2018-05-10 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16471144#comment-16471144 ] Nikhil edited comment on MADLIB-1210 at 5/10/18 9:30 PM: - >From

[jira] [Commented] (MADLIB-1210) Add momentum methods to MLP

2018-05-18 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16480950#comment-16480950 ] Nikhil commented on MADLIB-1210: We tested the model update code using rosenbrock as the loss function. 

[jira] [Comment Edited] (MADLIB-1210) Add momentum methods to MLP

2018-05-18 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16480950#comment-16480950 ] Nikhil edited comment on MADLIB-1210 at 5/18/18 5:30 PM: - We tested the model

[jira] [Comment Edited] (MADLIB-1210) Add momentum methods to MLP

2018-05-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16487845#comment-16487845 ] Nikhil edited comment on MADLIB-1210 at 5/23/18 6:53 PM: - pg 10.1 mac minst

[jira] [Created] (MADLIB-1231) Exception in correlation/covariance when mean of a column is null

2018-05-01 Thread Nikhil (JIRA)
Nikhil created MADLIB-1231: -- Summary: Exception in correlation/covariance when mean of a column is null Key: MADLIB-1231 URL: https://issues.apache.org/jira/browse/MADLIB-1231 Project: Apache MADlib

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-01-24 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Commented] (MADLIB-1192) Presence of function named 'sum' in a non public schema throws exception for create table in gpdb6

2018-01-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16329856#comment-16329856 ] Nikhil commented on MADLIB-1192: This issue has been fixed by the commit 

[jira] [Resolved] (MADLIB-1192) Presence of function named 'sum' in a non public schema throws exception for create table in gpdb6

2018-01-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil resolved MADLIB-1192. Resolution: Fixed > Presence of function named 'sum' in a non public schema throws exception for > create

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-01-25 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-01-25 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Commented] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-01-25 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16340267#comment-16340267 ] Nikhil commented on MADLIB-1200: [~fmcquillan] I was thinking that may be we shouldn't have {code} encode

[jira] [Commented] (MADLIB-1201) Inconsistent lda output tables

2018-01-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16341818#comment-16341818 ] Nikhil commented on MADLIB-1201: We found out the root cause behind the inconsistency but are not sure

[jira] [Comment Edited] (MADLIB-1201) Inconsistent lda output tables

2018-01-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16341818#comment-16341818 ] Nikhil edited comment on MADLIB-1201 at 1/27/18 1:20 AM: - We found out the root

[jira] [Commented] (MADLIB-1201) Inconsistent lda output tables

2018-01-29 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16344008#comment-16344008 ] Nikhil commented on MADLIB-1201: Summary : The bug stems from the fact that we don't update the model

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-02-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-02-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-02-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Created] (MADLIB-1192) Presence of function named 'sum' in a non public schema throws exception for create table in gpdb6

2017-12-20 Thread Nikhil (JIRA)
Nikhil created MADLIB-1192: -- Summary: Presence of function named 'sum' in a non public schema throws exception for create table in gpdb6 Key: MADLIB-1192 URL: https://issues.apache.org/jira/browse/MADLIB-1192

[jira] [Created] (MADLIB-1271) make `make -jx` fails if run only once

2018-08-13 Thread Nikhil (JIRA)
Nikhil created MADLIB-1271: -- Summary: make `make -jx` fails if run only once Key: MADLIB-1271 URL: https://issues.apache.org/jira/browse/MADLIB-1271 Project: Apache MADlib Issue Type: Bug

[jira] [Commented] (MADLIB-1195) pgxn not installing madlib with postgres 10

2018-08-13 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1195?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16578776#comment-16578776 ] Nikhil commented on MADLIB-1195: with [~jingyimei] We tried to repro this on macOS using gcc 6.0 but it

[jira] [Updated] (MADLIB-1265) Formalize the read data code for parallel segment data loading

2018-08-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1265: --- Description: Story We need to productize the read data code so that the madlib.fit function can call it

[jira] [Updated] (MADLIB-1265) Formalize the read data code for parallel segment data loading

2018-08-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1265: --- Description: Story We need to productize the read data code so that the madlib.fit function can call it

[jira] [Updated] (MADLIB-1265) Formalize the read data code for parallel segment data loading

2018-08-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1265: --- Description: Story We need to productize the read data code so that the madlib.fit function can call it

[jira] [Updated] (MADLIB-1265) Formalize the read data code for parallel segment data loading

2018-08-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1265: --- Summary: Formalize the read data code for parallel segment data loading (was: Load data from database into

[jira] [Updated] (MADLIB-1213) Support expressions for minibatch preprocessor

2018-03-12 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1213: --- Summary: Support expressions for minibatch preprocessor (was: Support logical expression for minibatch

[jira] [Updated] (MADLIB-1213) Support expressions for minibatch preprocessor

2018-03-12 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1213: --- Description: The minibatch preprocessor currently does not support all expressions for independent and

[jira] [Updated] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-03-14 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1200: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1037

[jira] [Closed] (MADLIB-1212) Incorrect step_size update in MLP

2018-03-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1212. -- Resolution: Fixed > Incorrect step_size update in MLP > - > >

[jira] [Commented] (MADLIB-1136) Getting "ERROR: plpy.SPIError: Function" when calling linregr_train function with big data

2018-03-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16414823#comment-16414823 ] Nikhil commented on MADLIB-1136: [~david.c...@wavein.com.tw] Hi David, I recently saw the same problem

[jira] [Comment Edited] (MADLIB-1136) Getting "ERROR: plpy.SPIError: Function" when calling linregr_train function with big data

2018-03-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16414823#comment-16414823 ] Nikhil edited comment on MADLIB-1136 at 3/27/18 12:37 AM: --

[jira] [Updated] (MADLIB-1213) Support expressions for minibatch preprocessor

2018-03-29 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1213: --- Description: The minibatch preprocessor currently does not support all expressions for independent,

[jira] [Created] (MADLIB-1223) MLP regression predict fails if input table does not exist

2018-04-03 Thread Nikhil (JIRA)
Nikhil created MADLIB-1223: -- Summary: MLP regression predict fails if input table does not exist Key: MADLIB-1223 URL: https://issues.apache.org/jira/browse/MADLIB-1223 Project: Apache MADlib Issue

[jira] [Commented] (MADLIB-1220) Pre-processing helper function for mini-batching - grouping

2018-03-27 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16416294#comment-16416294 ] Nikhil commented on MADLIB-1220: Also in case the grouping col is set as NULL while calling the

[jira] [Updated] (MADLIB-1220) Pre-processing helper function for mini-batching - grouping

2018-03-22 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1220: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1200 Story {{As a}} data scientist

[jira] [Created] (MADLIB-1220) CLONE - Pre-processing helper function for mini-batching

2018-03-22 Thread Nikhil (JIRA)
Nikhil created MADLIB-1220: -- Summary: CLONE - Pre-processing helper function for mini-batching Key: MADLIB-1220 URL: https://issues.apache.org/jira/browse/MADLIB-1220 Project: Apache MADlib Issue

[jira] [Updated] (MADLIB-1220) Pre-processing helper function for mini-batching - grouping

2018-03-22 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1220: --- Description: Related to https://issues.apache.org/jira/browse/MADLIB-1200 Story {{As a}} data scientist

[jira] [Assigned] (MADLIB-1200) Pre-processing helper function for mini-batching

2018-03-21 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil reassigned MADLIB-1200: -- Assignee: Nikhil (was: Jingyi Mei) > Pre-processing helper function for mini-batching >

[jira] [Commented] (MADLIB-1220) Pre-processing helper function for mini-batching - grouping

2018-03-23 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16412191#comment-16412191 ] Nikhil commented on MADLIB-1220: We need to make sure that the type of the grouping column in the

[jira] [Comment Edited] (MADLIB-1145) Ubuntu 16.04 - Using GCC 5 (default gcc) causes Postgres 9.6 crash

2018-09-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16629456#comment-16629456 ] Nikhil edited comment on MADLIB-1145 at 9/26/18 10:00 PM: -- We ran install check

[jira] [Commented] (MADLIB-1145) Ubuntu 16.04 - Using GCC 5 (default gcc) causes Postgres 9.6 crash

2018-09-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16629456#comment-16629456 ] Nikhil commented on MADLIB-1145: We ran install check tests on ubuntu 16.04 and gcc 5.4.0 and everything

[jira] [Comment Edited] (MADLIB-1145) Ubuntu 16.04 - Using GCC 5 (default gcc) causes Postgres 9.6 crash

2018-09-26 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16629456#comment-16629456 ] Nikhil edited comment on MADLIB-1145 at 9/26/18 9:57 PM: - We ran install check

[jira] [Commented] (MADLIB-1289) error: downloading(Unsupported protocol) in Compiling From Source

2018-12-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16723740#comment-16723740 ] Nikhil commented on MADLIB-1289: [~Jiangs] Thanks for reporting the issue. MADlib uses cmake's *file*

[jira] [Commented] (MADLIB-1291) madlib.dist_jaccard abnormal for not releasing the memory

2019-01-08 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16737633#comment-16737633 ] Nikhil commented on MADLIB-1291: [~astronee] Thanks for reporting the issue. I tried to repro this on

[jira] [Commented] (MADLIB-1297) Build fails if __MADLIB_BUILD_SYSTEM__ value contains bracket character

2019-01-24 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16751483#comment-16751483 ] Nikhil commented on MADLIB-1297: [~milenko] Thanks for reporting the issue. Are you on linux or macOS ?

[jira] [Created] (MADLIB-1356) DL: Fix keras session creation logic for postgres

2019-06-05 Thread Nikhil (JIRA)
Nikhil created MADLIB-1356: -- Summary: DL: Fix keras session creation logic for postgres Key: MADLIB-1356 URL: https://issues.apache.org/jira/browse/MADLIB-1356 Project: Apache MADlib Issue Type:

[jira] [Commented] (MADLIB-1291) madlib.dist_jaccard abnormal for not releasing the memory

2019-06-25 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16872079#comment-16872079 ] Nikhil commented on MADLIB-1291: [~wangzw] We fixed a similar bug recently. See

[jira] [Updated] (MADLIB-1291) madlib.dist_jaccard abnormal for not releasing the memory

2019-06-25 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1291: --- Fix Version/s: v1.16 > madlib.dist_jaccard abnormal for not releasing the memory >

[jira] [Updated] (MADLIB-1338) DL: Add support for reporting various metrics in fit/evaluate

2019-05-10 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1338: --- Description: The current `madlib_keras.fit()` code reports accuracy as the only metric, along with loss

[jira] [Updated] (MADLIB-1338) DL: Add support for reporting various metrics in fit/evaluate

2019-05-10 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1338: --- Description: The current `madlib_keras.fit()` code reports accuracy as the only metric, along with loss

[jira] [Created] (MADLIB-1350) Warm start with madlib_keras_fit()

2019-05-22 Thread Nikhil (JIRA)
Nikhil created MADLIB-1350: -- Summary: Warm start with madlib_keras_fit() Key: MADLIB-1350 URL: https://issues.apache.org/jira/browse/MADLIB-1350 Project: Apache MADlib Issue Type: Improvement

[jira] [Created] (MADLIB-1348) Weight initialization/transfer learning madlib_keras_fit()

2019-05-20 Thread Nikhil (JIRA)
Nikhil created MADLIB-1348: -- Summary: Weight initialization/transfer learning madlib_keras_fit() Key: MADLIB-1348 URL: https://issues.apache.org/jira/browse/MADLIB-1348 Project: Apache MADlib Issue

[jira] [Created] (MADLIB-1337) DL: Better warning when no of gpus < no of segments

2019-05-02 Thread Nikhil (JIRA)
Nikhil created MADLIB-1337: -- Summary: DL: Better warning when no of gpus < no of segments Key: MADLIB-1337 URL: https://issues.apache.org/jira/browse/MADLIB-1337 Project: Apache MADlib Issue Type:

[jira] [Updated] (MADLIB-1337) DL: Better warning and default for gpu memory fraction when no of gpus < no of segments

2019-05-02 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1337: --- Description: We support the use case when no of gpus < no of segments however we noticed that sometimes

[jira] [Created] (MADLIB-1367) WCC: Improve performance with grouping

2019-07-02 Thread Nikhil (JIRA)
Nikhil created MADLIB-1367: -- Summary: WCC: Improve performance with grouping Key: MADLIB-1367 URL: https://issues.apache.org/jira/browse/MADLIB-1367 Project: Apache MADlib Issue Type: Bug

[jira] [Updated] (MADLIB-1367) WCC: Improve performance with grouping

2019-07-02 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1367?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil updated MADLIB-1367: --- Description: As seen in this [JIRA|https://issues.apache.org/jira/browse/MADLIB-1320] {{distributed by}}

[jira] [Commented] (MADLIB-1359) Support DL predict without training on MADlib

2019-08-06 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901456#comment-16901456 ] Nikhil commented on MADLIB-1359: PR has been merged https://github.com/apache/madlib/pull/424 > Support

[jira] [Commented] (MADLIB-1371) DL: Exception during madlib_keras_fit when model_arch_id is passed as NULL

2019-08-06 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16901457#comment-16901457 ] Nikhil commented on MADLIB-1371: PR has been merged https://github.com/apache/madlib/pull/424 > DL:

[jira] [Closed] (MADLIB-1371) DL: Exception during madlib_keras_fit when model_arch_id is passed as NULL

2019-08-06 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1371. -- Resolution: Fixed > DL: Exception during madlib_keras_fit when model_arch_id is passed as NULL >

[jira] [Closed] (MADLIB-1359) Support DL predict without training on MADlib

2019-08-06 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1359. -- Resolution: Fixed > Support DL predict without training on MADlib >

[jira] [Commented] (MADLIB-1318) DT error when tree depth increases past a certain limit

2019-07-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16887459#comment-16887459 ] Nikhil commented on MADLIB-1318: w/ [~okislal] We were able to reproduce this on our local mac as well

[jira] [Assigned] (MADLIB-1318) DT error when tree depth increases past a certain limit

2019-07-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil reassigned MADLIB-1318: -- Assignee: Nikhil > DT error when tree depth increases past a certain limit >

[jira] [Resolved] (MADLIB-1318) DT error when tree depth increases past a certain limit

2019-07-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil resolved MADLIB-1318. Resolution: Won't Fix > DT error when tree depth increases past a certain limit >

[jira] [Closed] (MADLIB-1318) DT error when tree depth increases past a certain limit

2019-07-17 Thread Nikhil (JIRA)
[ https://issues.apache.org/jira/browse/MADLIB-1318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nikhil closed MADLIB-1318. -- > DT error when tree depth increases past a certain limit >

[jira] [Created] (MADLIB-1371) DL: Exception during madlib_keras_fit when model_arch_id is passed as NULL

2019-07-23 Thread Nikhil (JIRA)
Nikhil created MADLIB-1371: -- Summary: DL: Exception during madlib_keras_fit when model_arch_id is passed as NULL Key: MADLIB-1371 URL: https://issues.apache.org/jira/browse/MADLIB-1371 Project: Apache