Re: Flink + Druid example?

2017-04-08 Thread Matt
I compared them some days ago. I found a useful article about many of the tsdb available out there [1], check the big table on the article, it's really helpful. The thing that bothered me the most about InfluxDB was not being able to setup a cluster using the open source distribution, that may not

Re: Flink + Druid example?

2017-04-08 Thread Ted Yu
I found this related post: https://groups.google.com/forum/#!topic/druid-user/Co5WUZOMnEk On Sat, Apr 8, 2017 at 3:56 PM, Traku traku wrote: > I'm using Influxdb. I think influxdb is easier as time-series database > solution. > > Did you compare them? > > Best regards. > > 2017-04-07 21:01 GMT+

Re: Flink + Druid example?

2017-04-08 Thread Traku traku
I'm using Influxdb. I think influxdb is easier as time-series database solution. Did you compare them? Best regards. 2017-04-07 21:01 GMT+02:00 Matt : > Hi all, > > I'm looking for an example of Tranquility (Druid's lib) as a Flink sink. > > I'm trying to follow the code in [1] but I feel it's

RE: Aggregation problem.

2017-04-08 Thread Kürşat Kurt
Hi; I have just upgraded flink and cant use maxBy on grouped dataset. I am getting the error below. value maxBy is not a member of org.apache.flink.api.scala.GroupedDataSet From: Kürşat Kurt [mailto:kur...@kursatkurt.com] Sent: Sunday, February 19, 2017 1:28 AM To: user@flink.ap

has insufficient permissions to access it - Error

2017-04-08 Thread Kaepke, Marc
Hi, if I run my small Gelly application on IntelliJ (macOS and Ubuntu as well) I have this error: Caused by: java.io.FileNotFoundException: File /org/apache/flink/gelly/gellyTutorials/out.munmun_twitter_social does not exist or the user running Flink ('marc') has insufficient permissions to ac