Re: Queries regarding RDFs with Flink

2015-03-01 Thread Robert Metzger
Hi Santosh, I'm not aware of any existing tools in Flink to process RDFs. However, Flink should be useful for processing such data. You can probably use an existing RDF parser for Java to get the data into the system. Best, Robert On Fri, Feb 27, 2015 at 4:48 PM, santosh_rajaguru wrote: > Hell

Taskmanager memory error in Eclipse

2015-03-01 Thread Gyula Fóra
Hey All, I am getting a weird error in Eclipse when trying to run local flink programs for example any batch or streaming example program. I tried cleaning, rebuilding reimporting etc that didnt help. Please see the log and stack trace: 16:55:04,965 INFO org.apache.flink.runtime.taskmanag

Re: Taskmanager memory error in Eclipse

2015-03-01 Thread Gyula Fóra
Setting the JVM heap larger solves this issue, but I still think that this is a misleading error. With -Xmx256m it works. On Sun, Mar 1, 2015 at 5:03 PM, Gyula Fóra wrote: > Hey All, > > I am getting a weird error in Eclipse when trying to run local flink > programs for example any batch or str

Re: Taskmanager memory error in Eclipse

2015-03-01 Thread Stephan Ewen
Seems like an overflow/underflow Problem. I'm working on the TaskManager startup atm. Can take a look... Am 01.03.2015 19:10 schrieb "Gyula Fóra" : > Setting the JVM heap larger solves this issue, but I still think that this > is a misleading error. > > With -Xmx256m it works. > > On Sun, Mar 1, 2

[jira] [Created] (FLINK-1617) GSoC project: Query optimisation layer for Flink Streaming

2015-03-01 Thread Gyula Fora (JIRA)
Gyula Fora created FLINK-1617: - Summary: GSoC project: Query optimisation layer for Flink Streaming Key: FLINK-1617 URL: https://issues.apache.org/jira/browse/FLINK-1617 Project: Flink Issue Type