Re: Flink Task Allocation on Nodes

2018-10-26 Thread Sayat Satybaldiyev
dware resource for other jobs. > > On Wed, Oct 24, 2018 at 2:20 PM Kien Truong > wrote: > >> Hi, >> >> How are your task managers deploy ? >> >> If you cluster only have one task manager with one slot in each node, >> then the job should be spread evenly. &

Re: Flink Task Allocation on Nodes

2018-10-24 Thread Sayat Satybaldiyev
e job should be spread evenly. > > Regards, > > Kien > > On 10/24/2018 4:35 PM, Sayat Satybaldiyev wrote: > > Is there any way to indicate flink not to allocate all parallel tasks > > on one node? We have a stateless flink job that reading from 10 > > partition t

Flink Task Allocation on Nodes

2018-10-24 Thread Sayat Satybaldiyev
Is there any way to indicate flink not to allocate all parallel tasks on one node? We have a stateless flink job that reading from 10 partition topic and have a parallelism of 6. Flink job manager allocates all 6 parallel operators to one machine, causing all traffic from Kafka allocated to only o

Re: Flink leaves a lot RocksDB sst files in tmp directory

2018-10-11 Thread Sayat Satybaldiyev
covery. > > Piotrek > > On 9 Oct 2018, at 15:28, Sayat Satybaldiyev wrote: > > After digging more in the log, I think it's more a bug. I've greped a log > by job id and found under normal circumstances TM supposed to delete > flink-io files. For some reason, it doesn

Re: Flink leaves a lot RocksDB sst files in tmp directory

2018-10-09 Thread Sayat Satybaldiyev
responsible for a5b223c7aee89845f9aed24012e46b7e lost the leadership. On Tue, Oct 9, 2018 at 2:33 PM Sayat Satybaldiyev wrote: > Dear all, > > While running Flink 1.6.1 with RocksDB as a backend and hdfs as > checkpoint FS, I've noticed that after a job has moved to a different host > it leaves quite a

Re: Rocksdb Metrics

2018-09-26 Thread Sayat Satybaldiyev
actually, once I wrote my question I've realized that I can do it with custom metrics and getting easily the size of the state map. On Wed, Sep 26, 2018 at 11:57 AM Sayat Satybaldiyev wrote: > Thank you for this information. @Yun is there an easy way to expose a > number of records

Re: Rocksdb Metrics

2018-09-26 Thread Sayat Satybaldiyev
7;s db folder. > > Best > Yun > -- > *From:* Stefan Richter > *Sent:* Wednesday, September 26, 2018 0:56 > *To:* Sayat Satybaldiyev > *Cc:* user@flink.apache.org > *Subject:* Re: Rocksdb Metrics > > Hi, > > this feature is tracked here > https://issues.apache

Rocksdb Metrics

2018-09-25 Thread Sayat Satybaldiyev
Flink provides a rich number of metrics. However, I didn't find any metrics for rocksdb state backend not in metrics doc nor in JMX Mbean. Is there are any metrics for the rocksdb backend that Flink exposes?

Re: JMX Configuration: Missing Job Related Beans

2018-09-24 Thread Sayat Satybaldiyev
yep, they're there. thank you! On Mon, Sep 24, 2018 at 12:54 PM 杨力 wrote: > They are provided in taskmanagers. > > Sayat Satybaldiyev 于 2018年9月24日周一 下午6:38写道: > >> Dear all, >> >> While configuring JMX with Flink, I don't see some bean metrics that &

JMX Configuration: Missing Job Related Beans

2018-09-24 Thread Sayat Satybaldiyev
Dear all, While configuring JMX with Flink, I don't see some bean metrics that belongs to the job, in particular, the number in/out records per operator. I've checked REST API and those numbers provided there. Does flink provide such bean or there's an additional configuration for it? Here's a li

Stream to Stream Join Memory Management

2018-05-18 Thread Sayat Satybaldiyev
Hello! I'm trying to do a simple DataStream to DataStream join. Have two kafka topics that has common field. I'm trying to join by via keyBy-join-where-equalTo-TumblingWindow API in Flink 1.4.1. My tumbling window size is 1 day. There will be more data than machine has memory. I know that Flink u