Re: Ignite 2.6 emergency release suggestion

2018-06-12 Thread Ray
Igniters, Can you squeeze this ticket into 2.6 scope? https://issues.apache.org/jira/browse/IGNITE-8534 As ignite-spark module is relatively independent module, and there're already two users in the user list trying to use spark 2.3 with Ignite last week only. http://apache-ignite-users.70518.x6

[jira] [Created] (IGNITE-8775) Memory leak in ignite-cassandra module while using RoundRobinPolicy LoadBalancingPolicy

2018-06-12 Thread Yashasvi Kotamraju (JIRA)
Yashasvi Kotamraju created IGNITE-8775: -- Summary: Memory leak in ignite-cassandra module while using RoundRobinPolicy LoadBalancingPolicy Key: IGNITE-8775 URL: https://issues.apache.org/jira/browse/IGNITE-877

[jira] [Created] (IGNITE-8776) Eviction policy MBeans are never registered if evictionPolicyFactory is used

2018-06-12 Thread Stanislav Lukyanov (JIRA)
Stanislav Lukyanov created IGNITE-8776: -- Summary: Eviction policy MBeans are never registered if evictionPolicyFactory is used Key: IGNITE-8776 URL: https://issues.apache.org/jira/browse/IGNITE-8776

[GitHub] ignite pull request #3874: IGNITE-7319: Cancelable future task for backup cl...

2018-06-12 Thread aealeksandrov
Github user aealeksandrov closed the pull request at: https://github.com/apache/ignite/pull/3874 ---

Re: Memory leak in ignite-cassandra module

2018-06-12 Thread Denis Magda
Igor, Do you have any glues/ideas how to fix it? Is the provided information enough for you? -- Denis On Mon, Jun 11, 2018 at 11:45 PM Igor Rudyak wrote: > Hi Kotamrajuyashasvi, > > Could you please create a ticket for this in Ignite JIRA? That's the > standard process to make improvements/fix

Re: Ignite 2.6 emergency release suggestion

2018-06-12 Thread Denis Magda
Agree with Ray. The ticket has been already reviewed and requires us to run tests for an isolated module - Spark. Dmitriy Pavlov, Nickolay Izhikov, could you step in as final reviewers and merge the changes? -- Denis On Tue, Jun 12, 2018 at 12:01 AM Ray wrote: > Igniters, > > Can you squeeze t

Re: Memory leak in ignite-cassandra module

2018-06-12 Thread Igor Rudyak
Denis, I don't have ideas right now. First need to create a test to reproduce this case. Then I'll have some ideas :-) Igor On Tue, Jun 12, 2018 at 11:26 AM, Denis Magda wrote: > Igor, > > Do you have any glues/ideas how to fix it? Is the provided information > enough for you? > > -- > Denis >

Re: Memory leak in ignite-cassandra module

2018-06-12 Thread Igor Rudyak
I will be also good to know which version of Cassandra driver was used to run into OOM exception. Igor On Tue, Jun 12, 2018 at 11:39 AM, Igor Rudyak wrote: > Denis, > > I don't have ideas right now. First need to create a test to reproduce > this case. Then I'll have some ideas :-) > > Igor > >

How does Ignite garbage collect unused pages?

2018-06-12 Thread John Wilson
Hi, How does Ignite free unused pages? Is there some kind of background thread process that scans unused pages? Thanks,

Re: How does Ignite garbage collect unused pages?

2018-06-12 Thread Denis Magda
A page is moved between free lists that used to track pages of similar free space left: https://apacheignite.readme.io/docs/memory-architecture#section-free-lists -- Denis On Tue, Jun 12, 2018 at 12:35 PM John Wilson wrote: > Hi, > > How does Ignite free unused pages? Is there some kind of bac

Re: How does Ignite garbage collect unused pages?

2018-06-12 Thread John Wilson
thanks. But *when* does that happen - i.e. when is the decision made to move pages? Is this part of the cache.put path or a separate thread? On Tue, Jun 12, 2018 at 1:03 PM, Denis Magda wrote: > A page is moved between free lists that used to track pages of similar free > space left: > https://a

How to create a cache with 2 backups using REST

2018-06-12 Thread Prachi Garg
Hi Alexey, I used the following command to create a cache with 2 backups - http://localhost:8080/ignite?cmd=getorcreate&cacheName=myNewPartionedCache&backups=2 This is the response - {“successStatus”:0,“error”:null,“response”:null,“sessionToken”:null} Here, it does not give me much info in the r

Re: How does Ignite garbage collect unused pages?

2018-06-12 Thread Denis Magda
Whenever you add or remove an entry, it changes the size of a page which can lead to page movement between free list. According to this page, the page defragmentation/compaction happens in the background and when a threshold is met: https://apacheignite.readme.io/docs/memory-defragmentation Hope I

[jira] [Created] (IGNITE-8777) REST: metadata command failed on cluster of size 1.

2018-06-12 Thread Alexey Kuznetsov (JIRA)
Alexey Kuznetsov created IGNITE-8777: Summary: REST: metadata command failed on cluster of size 1. Key: IGNITE-8777 URL: https://issues.apache.org/jira/browse/IGNITE-8777 Project: Ignite

Re: How to create a cache with 2 backups using REST

2018-06-12 Thread Alexey Kuznetsov
Prachi, This is a bug in REST "metadata"command. I created issue: REST: metadata command failed on cluster of size 1. https://issues.apache.org/jira/browse/IGNITE-8777 If you start 2 nodes, "metadata"command will be executed correctly. On Wed, Jun 13, 2018 at 6:13 AM, Prachi Garg wrote: > H

[GitHub] ignite pull request #2705: IGNITE-584: proper datastructures setDataMap fill...

2018-06-12 Thread zstan
Github user zstan closed the pull request at: https://github.com/apache/ignite/pull/2705 ---