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Getting executionplan in the local mode inside IDE - Flink - [mail # user]
...Hi,I am trying to get execution plan for wordcount using below code in localmode inside IntelliJ IDEA. I am using flink 0.10.0.val env = ExecutionEnvironment.getExecutionEnvironmentval data ...
   Author: madhu phatak, 2016-01-01, 09:21
[expand - 2 more] - Re: Material on Apache flink internals - Flink - [mail # user]
...Hi everyone,I am fascinated with flink core engine way of streaming of operators ratherthan typical map/reduce way that followed by hadoop or spark. Is any gooddocumentation/blog/video avala...
   Author: madhu phatak, 2015-12-01, 15:34
Talk on Deep dive in Spark Dataframe API - Spark - [mail # user]
...Hi,Recently I gave a talk on a deep dive into data frame api and sql catalyst. Video of the same is available on Youtube with slides and code. Pleasehave a look if you are interested.*http:/...
   Author: madhu phatak, 2015-08-06, 06:52
[expand - 1 more] - Running mllib from R in Spark 1.4 - Spark - [mail # user]
...Hi,I have been playing with Spark R API that is introduced in Spark 1.4version. Can we use any mllib functionality from the R as of now?. From thedocumentation it looks like we can only use ...
   Author: madhu phatak, 2015-07-15, 13:00
Talk on Deep dive into Spark Data source API - Spark - [mail # user]
...Hi,Recently I gave a talk on how to create spark data sources from scratch.Screencast of the same is available on Youtube with slides and code. Pleasehave a look if you are interested.http:/...
   Author: madhu phatak, 2015-06-30, 08:17
Re: Re: how to distributed run a bash shell in spark - Spark - [mail # user]
...Hi,You can use pipe operator, if you are running shell script/perl script onsome data. More information on my blog.Regards,Madhukara Phatakhttp://datamantra.io/On Mon, May 25, 2015 at 8:02 A...
   Author: madhu phatak, 2015-05-25, 06:12
[expand - 6 more] - Re: Spark SQL on large number of columns - Spark - [mail # user]
...Hi,Tested for calculating values for 300 columns. Analyser takes around 4minutes to generate the plan. Is this normal?Regards,Madhukara Phatakhttp://datamantra.io/On Tue, May 19, 2015 at 4:3...
   Author: madhu phatak, 2015-05-19, 12:28
Spark JDBC data source API issue with mysql - Spark - [mail # user]
...Hi, I have been trying out spark data source api with JDBC. The following isthe code to get DataFrame, Try(hc.load("org.apache.spark.sql.jdbc",Map("url" -> dbUrl,"dbtable"->s...
   Author: madhu phatak, 2015-04-27, 15:42
[expand - 1 more] - Contributing Documentation Changes - Spark - [mail # dev]
...Hi, As I was reading contributing to Spark wiki, it was mentioned that we cancontribute external links to spark tutorials. I have written many of them in my blog. Itwill be great i...
   Author: madhu phatak, 2015-04-24, 04:58
Re: Is the Spark-1.3.1 support build with scala 2.8 ? - Spark - [mail # user]
...Hi,AFAIK it's only build with 2.10 and 2.11.  You should integratekafka_2.10.0-0.8.0to make it work.Regards,Madhukara Phatakhttp://datamantra.io/On Fri, Apr 24, 2015 at 9:22 AM, [EMAIL ...
   Author: madhu phatak, 2015-04-24, 04:37
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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