Re: Adding a Histogram Metric

2016-06-10 Thread Steve Cosenza
+Chris Hogue who is also working on operationalizing Flink with me Hi Stephan, Thanks for the background on your current implementations! While we don't require a specific implementation for histogram, counter, or gauge, it just became clear that we'll need threadsafe versions of all three of th

Re: [Issue] No Class Definition Found Error

2016-06-10 Thread Vinay Patil
Hi Robert, Yes we are using maven for building the jar, I have deployed both jar with dependencies and without dependencies. I actually cannot share the pom since it is on the client machine. But all the dependencies required are there, I have attached a sample pom file which is similar to the p

[jira] [Created] (FLINK-4058) Error uploading JAR with dependencies using flink.bat on a Windows stand-alone instance

2016-06-10 Thread Mark Nadelson (JIRA)
Mark Nadelson created FLINK-4058: Summary: Error uploading JAR with dependencies using flink.bat on a Windows stand-alone instance Key: FLINK-4058 URL: https://issues.apache.org/jira/browse/FLINK-4058

Re: [Issue] No Class Definition Found Error

2016-06-10 Thread Robert Metzger
Are you using Maven for building your job jar? If yes, can you post your pom file on the mailing list? On Fri, Jun 10, 2016 at 7:16 PM, THORMAN, ROBERT D wrote: > How did you “provide” the dependencies? Did you use the –C > parameter when you submitted your job? > > On 6/10/16, 11:35 AM, "Vina

Re: [Issue] No Class Definition Found Error

2016-06-10 Thread THORMAN, ROBERT D
How did you “provide” the dependencies? Did you use the –C parameter when you submitted your job? On 6/10/16, 11:35 AM, "Vinay Patil" wrote: >Hi Guys, > >I have deployed my application on a cluster, however when I try to run the >application it throws *NoClassDefFoundError for KeyedDeserializ

[Issue] No Class Definition Found Error

2016-06-10 Thread Vinay Patil
Hi Guys, I have deployed my application on a cluster, however when I try to run the application it throws *NoClassDefFoundError for KeyedDeserializationSchema*, all the dependencies are provided correctly since I have run it on a different standalone node. Please Help Regards, Vinay Patil

Re: incremental Checkpointing , Rocksdb HA

2016-06-10 Thread Stephan Ewen
Hi! The incremental checkpointing is still being worked upon. Aljoscha, Till and me have thought through this a lot and have now a pretty good understanding how we want to do it with respect to coordination, savepoints, restore, garbage collecting unneeded checkpoints, etc. We want to put this in

Adding a Histogram Metric

2016-06-10 Thread Stephan Ewen
A recent discussion brought up the point of adding a "histogram" metric type to Flink. This open thread is to gather some more of the requirements for that metric. The most important question is whether users need Flink to offer specific implementations of "Histogram", like for example the " com.c

[jira] [Created] (FLINK-4057) Expose JobManager Metrics

2016-06-10 Thread Chesnay Schepler (JIRA)
Chesnay Schepler created FLINK-4057: --- Summary: Expose JobManager Metrics Key: FLINK-4057 URL: https://issues.apache.org/jira/browse/FLINK-4057 Project: Flink Issue Type: Improvement

[jira] [Created] (FLINK-4056) SavepointITCase.testCheckpointHasBeenRemoved failed on Travis

2016-06-10 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-4056: Summary: SavepointITCase.testCheckpointHasBeenRemoved failed on Travis Key: FLINK-4056 URL: https://issues.apache.org/jira/browse/FLINK-4056 Project: Flink

[jira] [Created] (FLINK-4055) EventTimeWindowCheckpointingITCase.testPreAggregatedSlidingTimeWindow fails on Travis

2016-06-10 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-4055: Summary: EventTimeWindowCheckpointingITCase.testPreAggregatedSlidingTimeWindow fails on Travis Key: FLINK-4055 URL: https://issues.apache.org/jira/browse/FLINK-4055

[jira] [Created] (FLINK-4054) Inconsistent Reporter synchronization within report()

2016-06-10 Thread Chesnay Schepler (JIRA)
Chesnay Schepler created FLINK-4054: --- Summary: Inconsistent Reporter synchronization within report() Key: FLINK-4054 URL: https://issues.apache.org/jira/browse/FLINK-4054 Project: Flink Iss