Re: How to free up space on disc after removing entries from IgniteCache with enabled PDS?

2019-01-08 Thread Vyacheslav Daradur
Yes, it's about Page Memory defragmentation. Pages in partitions files are stored sequentially, possible, it makes sense to defragment pages first to avoid interpages gaps since we use pages offset to manage them. I filled an issue [1], I hope we will be able to find resources to solve the issue

[jira] [Created] (IGNITE-10862) Introduce tool to free up space on a disc of unused memory pages

2019-01-08 Thread Vyacheslav Daradur (JIRA)
Vyacheslav Daradur created IGNITE-10862: --- Summary: Introduce tool to free up space on a disc of unused memory pages Key: IGNITE-10862 URL: https://issues.apache.org/jira/browse/IGNITE-10862

Re: IGNITE-10856 cassandra-store seems to be broken by incorrect guava version

2019-01-08 Thread Dmitriy Pavlov
Hi Saikat, Fix itself is ok. But from the top of my head, I don't know how can we auto-test this scenario in the future. Do you have an idea? Sincerely, Dmitriy Pavlov ср, 9 янв. 2019 г. в 07:08, Saikat Maitra : > Hi, > > I have raised a PR for the below issue. > > IGNITE-10856 cassandra-store

Re: Suggestion to improve deadlock detection

2019-01-08 Thread Павлухин Иван
Hi, In continuation of discussion summarized in [1] I would like to highlight some points related to avoidance of non-deadlocked transactions rollback. In [1] maintaining a lock counter for transaction is suggested in order to avoid rolling back a transaction which have made progress since a

[jira] [Created] (IGNITE-10861) Using multiple Ignite Sink got Ignite instance has already been started Error

2019-01-08 Thread jeado ko (JIRA)
jeado ko created IGNITE-10861: - Summary: Using multiple Ignite Sink got Ignite instance has already been started Error Key: IGNITE-10861 URL: https://issues.apache.org/jira/browse/IGNITE-10861 Project:

Re: [jira] [Created] (IGNITE-9048) Local SqlFieldsQuery on client leads to exception

2019-01-08 Thread Vyacheslav Daradur
Hi, which Ignite's version do you use? *Local* queries are prohibited on client nodes since they do not store data. The check was added within task [1] and included in Ignite 2.7 release. [1] https://issues.apache.org/jira/browse/IGNITE-8915 On Tue, Jan 8, 2019 at 10:17 PM prashant wrote: > >

IGNITE-10856 cassandra-store seems to be broken by incorrect guava version

2019-01-08 Thread Saikat Maitra
Hi, I have raised a PR for the below issue. IGNITE-10856 cassandra-store seems to be broken by incorrect guava version PR - https://github.com/apache/ignite/pull/5780/ Please take a look and share feedback. Regards, Saikat

IGNITE-8532 [ML] GA Grid - Implement Roulette Wheel Selection

2019-01-08 Thread techbysample
Yury, I will need to make an update to Genetic Algorithms section of Ignite ReadMe documentation in support of this ticket. Please advise on when https://apacheignite.readme.io/v2.8/docs will be available so I may update accordingly. Best, Turik -- Sent from:

Re: [jira] [Created] (IGNITE-9048) Local SqlFieldsQuery on client leads to exception

2019-01-08 Thread prashant
Hi Guys, I am also running into same issue where I am doing local query SqlFieldsQuery query = new SqlFieldsQuery(sql); query.setLocal(true); FieldsQueryCursor> fq = cache.query(query); This leads to same exception stack trace. Is there any workaround

[jira] [Created] (IGNITE-10860) Exception on GridJobProcessor.stop()

2019-01-08 Thread Anton Kurbanov (JIRA)
Anton Kurbanov created IGNITE-10860: --- Summary: Exception on GridJobProcessor.stop() Key: IGNITE-10860 URL: https://issues.apache.org/jira/browse/IGNITE-10860 Project: Ignite Issue Type: