Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-19 Thread HARSH TAKKAR
Thanks Cody, It worked for me buy keeping num executor with each having 1 core = num of partitions of kafka. On Mon, Sep 18, 2017 at 8:47 PM Cody Koeninger wrote: > Have you searched in jira, e.g. > > https://issues.apache.org/jira/browse/SPARK-19185 > > On Mon, Sep 18,

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-18 Thread Cody Koeninger
Have you searched in jira, e.g. https://issues.apache.org/jira/browse/SPARK-19185 On Mon, Sep 18, 2017 at 1:56 AM, HARSH TAKKAR wrote: > Hi > > Changing spark version if my last resort, is there any other workaround for > this problem. > > > On Mon, Sep 18, 2017 at 11:43

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-18 Thread HARSH TAKKAR
Hi Changing spark version if my last resort, is there any other workaround for this problem. On Mon, Sep 18, 2017 at 11:43 AM pandees waran wrote: > All, May I know what exactly changed in 2.1.1 which solved this problem? > > Sent from my iPhone > > On Sep 17, 2017, at

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-18 Thread pandees waran
All, May I know what exactly changed in 2.1.1 which solved this problem? Sent from my iPhone > On Sep 17, 2017, at 11:08 PM, Anastasios Zouzias wrote: > > Hi, > > I had a similar issue using 2.1.0 but not with Kafka. Updating to 2.1.1 > solved my issue. Can you try with

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-18 Thread Anastasios Zouzias
Hi, I had a similar issue using 2.1.0 but not with Kafka. Updating to 2.1.1 solved my issue. Can you try with 2.1.1 as well and report back? Best, Anastasios Am 17.09.2017 16:48 schrieb "HARSH TAKKAR" : Hi I am using spark 2.1.0 with scala 2.11.8, and while iterating

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-18 Thread kant kodali
You should paste some code. ConcurrentModificationException normally happens when you modify a list or any non-thread safe data structure while you are iterating over it. On Sun, Sep 17, 2017 at 10:25 PM, HARSH TAKKAR wrote: > Hi, > > No we are not creating any thread for

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-17 Thread HARSH TAKKAR
Hi, No we are not creating any thread for kafka DStream however, we have a single thread for refreshing a resource cache on driver, but that is totally separate to this connection. On Mon, Sep 18, 2017 at 12:29 AM kant kodali wrote: > Are you creating threads in your

Re: ConcurrentModificationException using Kafka Direct Stream

2017-09-17 Thread kant kodali
Are you creating threads in your application? On Sun, Sep 17, 2017 at 7:48 AM, HARSH TAKKAR wrote: > > Hi > > I am using spark 2.1.0 with scala 2.11.8, and while iterating over the > partitions of each rdd in a dStream formed using KafkaUtils, i am getting > the below

ConcurrentModificationException using Kafka Direct Stream

2017-09-17 Thread HARSH TAKKAR
Hi I am using spark 2.1.0 with scala 2.11.8, and while iterating over the partitions of each rdd in a dStream formed using KafkaUtils, i am getting the below exception, please suggest a fix. I have following config kafka : enable.auto.commit:"true", auto.commit.interval.ms:"1000",