[jira] [Commented] (SPARK-25452) Query with where clause is giving unexpected result in case of float column

[ https://issues.apache.org/jira/browse/SPARK-25452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16628433#comment-16628433 ] Meethu Mathew commented on SPARK-25452: --- This is not duplicate of -SPARK-24829.-  

[jira] [Updated] (SPARK-25452) Query with where clause is giving unexpected result in case of float column

[ https://issues.apache.org/jira/browse/SPARK-25452?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Meethu Mathew updated SPARK-25452: -- Attachment: image-2018-09-26-14-14-47-504.png > Query with where clause is giving unexpected

[jira] [Commented] (SPARK-12755) Spark may attempt to rebuild application UI before finishing writing the event logs in possible race condition

[ https://issues.apache.org/jira/browse/SPARK-12755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15282452#comment-15282452 ] Meethu Mathew commented on SPARK-12755: --- Hi, I am facing similar issues again in 1.6.1 standalone.

[jira] [Commented] (SPARK-11227) Spark1.5+ HDFS HA mode throw java.net.UnknownHostException: nameservice1

[ https://issues.apache.org/jira/browse/SPARK-11227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15266237#comment-15266237 ] Meethu Mathew commented on SPARK-11227: --- I am also facing the same issue when HA is setup in

[jira] [Commented] (SPARK-8402) Add DP means clustering to MLlib

[ https://issues.apache.org/jira/browse/SPARK-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15121332#comment-15121332 ] Meethu Mathew commented on SPARK-8402: -- [~mengxr] [~josephkb] This ticket is in idle state for a long

[jira] [Updated] (SPARK-8402) Add DP means clustering to MLlib

[ https://issues.apache.org/jira/browse/SPARK-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Meethu Mathew updated SPARK-8402: - Summary: Add DP means clustering to MLlib (was: DP means clustering ) > Add DP means clustering

[jira] [Commented] (SPARK-6612) Python KMeans parity

[ https://issues.apache.org/jira/browse/SPARK-6612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15050263#comment-15050263 ] Meethu Mathew commented on SPARK-6612: -- [~mengxr] This issue is resolved. But it seems Apache Spark

[jira] [Commented] (SPARK-2572) Can't delete local dir on executor automatically when running spark over Mesos.

[ https://issues.apache.org/jira/browse/SPARK-2572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15028657#comment-15028657 ] Meethu Mathew commented on SPARK-2572: -- [~srowen] We are facing this issue with Mesos fine grained

[jira] [Commented] (SPARK-6724) Model import/export for FPGrowth

[ https://issues.apache.org/jira/browse/SPARK-6724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14958374#comment-14958374 ] Meethu Mathew commented on SPARK-6724: -- I am not able to take this PR forward. Can somebody take

[jira] [Commented] (SPARK-6724) Model import/export for FPGrowth

[ https://issues.apache.org/jira/browse/SPARK-6724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14740160#comment-14740160 ] Meethu Mathew commented on SPARK-6724: -- [~josephkb] I will take a look into it and update the PR

[jira] [Updated] (SPARK-8402) DP means clustering

[ https://issues.apache.org/jira/browse/SPARK-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Meethu Mathew updated SPARK-8402: - Description: At present, all the clustering algorithms in MLlib require the number of clusters

[jira] [Commented] (SPARK-6724) Model import/export for FPGrowth

[ https://issues.apache.org/jira/browse/SPARK-6724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14722999#comment-14722999 ] Meethu Mathew commented on SPARK-6724: -- [~josephkb] Could you plz give your opinion on this ? >

[jira] [Commented] (SPARK-8402) DP means clustering

[ https://issues.apache.org/jira/browse/SPARK-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14591197#comment-14591197 ] Meethu Mathew commented on SPARK-8402: -- Could you please assign the ticket to me?

[jira] [Created] (SPARK-8402) DP means clustering

Meethu Mathew created SPARK-8402: Summary: DP means clustering Key: SPARK-8402 URL: https://issues.apache.org/jira/browse/SPARK-8402 Project: Spark Issue Type: New Feature

[jira] [Commented] (SPARK-8402) DP means clustering

[ https://issues.apache.org/jira/browse/SPARK-8402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14589392#comment-14589392 ] Meethu Mathew commented on SPARK-8402: -- Could anyone please assign this ticket to me

[jira] [Commented] (SPARK-8018) KMeans should accept initial cluster centers as param

[ https://issues.apache.org/jira/browse/SPARK-8018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14578751#comment-14578751 ] Meethu Mathew commented on SPARK-8018: -- Should I add a new test for this in the test

[jira] [Commented] (SPARK-8018) KMeans should accept initial cluster centers as param

[ https://issues.apache.org/jira/browse/SPARK-8018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14572489#comment-14572489 ] Meethu Mathew commented on SPARK-8018: -- [~josephkb][~mengxr] Thank you for the

[jira] [Comment Edited] (SPARK-8018) KMeans should accept initial cluster centers as param

[ https://issues.apache.org/jira/browse/SPARK-8018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14572489#comment-14572489 ] Meethu Mathew edited comment on SPARK-8018 at 6/4/15 10:11 AM:

[jira] [Commented] (SPARK-8018) KMeans should accept initial cluster centers as param

[ https://issues.apache.org/jira/browse/SPARK-8018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14570620#comment-14570620 ] Meethu Mathew commented on SPARK-8018: -- [~josephkb] For initialization using an

[jira] [Commented] (SPARK-7651) PySpark GMM predict, predictSoft should fail on bad input

[ https://issues.apache.org/jira/browse/SPARK-7651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14544910#comment-14544910 ] Meethu Mathew commented on SPARK-7651: -- [~josephkb] Yea, I wil fix it asap. PySpark

[jira] [Commented] (SPARK-7651) PySpark GMM predict, predictSoft should fail on bad input

[ https://issues.apache.org/jira/browse/SPARK-7651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14544924#comment-14544924 ] Meethu Mathew commented on SPARK-7651: -- Could you please tell me where I should make

[jira] [Commented] (SPARK-7651) PySpark GMM predict, predictSoft should fail on bad input

[ https://issues.apache.org/jira/browse/SPARK-7651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14544929#comment-14544929 ] Meethu Mathew commented on SPARK-7651: -- Ok thank you PySpark GMM predict,

[jira] [Commented] (SPARK-7651) PySpark GMM predict, predictSoft should fail on bad input

[ https://issues.apache.org/jira/browse/SPARK-7651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14544930#comment-14544930 ] Meethu Mathew commented on SPARK-7651: -- Ok thank you PySpark GMM predict,

[jira] [Commented] (SPARK-6485) Add CoordinateMatrix/RowMatrix/IndexedRowMatrix in PySpark

[ https://issues.apache.org/jira/browse/SPARK-6485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14379333#comment-14379333 ] Meethu Mathew commented on SPARK-6485: -- As you had mentioned here

[jira] [Commented] (SPARK-6227) PCA and SVD for PySpark

[ https://issues.apache.org/jira/browse/SPARK-6227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14358529#comment-14358529 ] Meethu Mathew commented on SPARK-6227: -- [~mengxr] Please give your inputs on the

[jira] [Commented] (SPARK-6227) PCA and SVD for PySpark

[ https://issues.apache.org/jira/browse/SPARK-6227?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14356428#comment-14356428 ] Meethu Mathew commented on SPARK-6227: -- Interested to work on this ticket.Could

[jira] [Commented] (SPARK-5609) PythonMLlibAPI trainGaussianMixture seed should use Java type

[ https://issues.apache.org/jira/browse/SPARK-5609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14306593#comment-14306593 ] Meethu Mathew commented on SPARK-5609: -- Please assign the ticket to me.

[jira] [Comment Edited] (SPARK-5609) PythonMLlibAPI trainGaussianMixture seed should use Java type

[ https://issues.apache.org/jira/browse/SPARK-5609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14306593#comment-14306593 ] Meethu Mathew edited comment on SPARK-5609 at 2/5/15 4:03 AM: --

[jira] [Commented] (SPARK-5012) Python API for Gaussian Mixture Model

[ https://issues.apache.org/jira/browse/SPARK-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14286942#comment-14286942 ] Meethu Mathew commented on SPARK-5012: -- [~tgaloppo] Thank you..Will update this PR

[jira] [Commented] (SPARK-5012) Python API for Gaussian Mixture Model

[ https://issues.apache.org/jira/browse/SPARK-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14279811#comment-14279811 ] Meethu Mathew commented on SPARK-5012: -- Once SPARK-5019 is resolved, we will make the

[jira] [Commented] (SPARK-5012) Python API for Gaussian Mixture Model

[ https://issues.apache.org/jira/browse/SPARK-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14273561#comment-14273561 ] Meethu Mathew commented on SPARK-5012: -- I added a new class GaussianMixtureModel in

[jira] [Commented] (SPARK-5012) Python API for Gaussian Mixture Model

[ https://issues.apache.org/jira/browse/SPARK-5012?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14261923#comment-14261923 ] Meethu Mathew commented on SPARK-5012: -- The python implementation of the algorithm

[jira] [Commented] (SPARK-5015) GaussianMixtureEM should take random seed parameter

[ https://issues.apache.org/jira/browse/SPARK-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14261936#comment-14261936 ] Meethu Mathew commented on SPARK-5015: -- Instead of using random seed , using the

[jira] [Commented] (SPARK-5015) GaussianMixtureEM should take random seed parameter

[ https://issues.apache.org/jira/browse/SPARK-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14261946#comment-14261946 ] Meethu Mathew commented on SPARK-5015: -- We would try to experiment with both the

[jira] [Commented] (SPARK-4156) Add expectation maximization for Gaussian mixture models to MLLib clustering

[ https://issues.apache.org/jira/browse/SPARK-4156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14242486#comment-14242486 ] Meethu Mathew commented on SPARK-4156: -- [~tgaloppo] The current version of the code

[jira] [Commented] (SPARK-4156) Add expectation maximization for Gaussian mixture models to MLLib clustering

[ https://issues.apache.org/jira/browse/SPARK-4156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14231226#comment-14231226 ] Meethu Mathew commented on SPARK-4156: -- We had run the GMM code on two public

[jira] [Commented] (SPARK-4156) Add expectation maximization for Gaussian mixture models to MLLib clustering

[ https://issues.apache.org/jira/browse/SPARK-4156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14232639#comment-14232639 ] Meethu Mathew commented on SPARK-4156: -- we considered only diagonal covariance matrix

[jira] [Commented] (SPARK-3588) Gaussian Mixture Model clustering

[ https://issues.apache.org/jira/browse/SPARK-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14224091#comment-14224091 ] Meethu Mathew commented on SPARK-3588: -- [~mengxr] We have completed the pyspark

[jira] [Commented] (SPARK-3588) Gaussian Mixture Model clustering

[ https://issues.apache.org/jira/browse/SPARK-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14154434#comment-14154434 ] Meethu Mathew commented on SPARK-3588: -- Ok. We will start implementing the Scala

[jira] [Created] (SPARK-3588) Gaussian Mixture Model clustering

Meethu Mathew created SPARK-3588: Summary: Gaussian Mixture Model clustering Key: SPARK-3588 URL: https://issues.apache.org/jira/browse/SPARK-3588 Project: Spark Issue Type: New Feature

[jira] [Updated] (SPARK-3588) Gaussian Mixture Model clustering

[ https://issues.apache.org/jira/browse/SPARK-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Meethu Mathew updated SPARK-3588: - Description: Gaussian Mixture Models (GMM) is a popular technique for soft clustering. GMM

[jira] [Updated] (SPARK-3588) Gaussian Mixture Model clustering

[ https://issues.apache.org/jira/browse/SPARK-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Meethu Mathew updated SPARK-3588: - Attachment: GMMSpark.py Gaussian Mixture Model clustering -

[jira] [Commented] (SPARK-3588) Gaussian Mixture Model clustering

[ https://issues.apache.org/jira/browse/SPARK-3588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14138782#comment-14138782 ] Meethu Mathew commented on SPARK-3588: -- We are interested in contributing this