Re: InvalidClassException local class incompatible for custom cache store factory

2020-09-09 Thread xmw45688
Hi Denis, No, I don't change any types of fields. The data is stored in the disk with Ignite 2.8.0. When I upgraded to 2.8.1, a serialization exception was raised. Adding java.io.serializable, generating serialVersionUID did not help. It seems that the data stored in the native persistence db

RE: ClusterGroupEmptyException: Topology projection is empty.

2020-09-09 Thread Alexandr Shapkin
Hi, [33m[2020.09.08 21:19:28.898] [WARN ] [o.a.i.i.p.r.h.t.GridTaskCommandHandler] Failed to execute task due to topology issues (are all mapped nodes alive?) [name=o.a.i.i.v.compute.VisorGatewayTask, clientId=null, err=class o.a.i.IgniteCheckedException: Failed to reduce job results due to

Re: Lag before records are visible after transaction commit

2020-09-09 Thread Evgenii Zhuravlev
Yes, but if you know the number of entries B for this object A, then you can get all objects using s, which will be 0..n Evgenii пн, 7 сент. 2020 г. в 06:38, ssansoy : > Thanks Evgenii, > > Sorry to keep revisiting this - maybe I am misunderstanding, but don't we > also need 's' to be able to

Preload all indexes to memory

2020-09-09 Thread Dmitry Lazurkin
Hello, I known I can preload ordinary partitions with IgniteCache#localPreloadPartition. But I haven't seen any possibility for preloading indexes to memory. Now I run sql query for each indexes to force preloading. But I saw in wiki documentation that indexes belong to partition with special

Re: Issue with serialization data security - 2.5.0

2020-09-09 Thread akorensh
Hi, 2.5.0 is a bit outdated. I suggest you upgrade to the latest version and retry. If it is still an issue using the latest version, please include a reproducer and we will take a look. Thanks, Alex -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Issue with serialization data security - 2.5.0

2020-09-09 Thread Pradeep Badiger
Hi, We are running into an issue with serialization security in Ignite 2.5.0 with whitelisting enabled. We start the cache inside an application in embedded mode. The cache is partitioned with read through/write behind enabled. I am getting the below exception while working with the cache.

[Webinar] Networking in Apache Ignite - Talk at Sep 9 2020

2020-09-09 Thread Stanislav Lukyanov
Hi Igniters, I'll be giving a webinar titled Networking in Apache Ignite. We'll look at Apache Ignite's networking components - Discovery and Communication - to see how they work together to implement various networking functions. The webinar will be held at 10 AM PT / 1 PM ET / 5 PM GMT.

Re: Ignite test takes several days

2020-09-09 Thread Petr Ivanov
All components are tied. Create PR with your patch and run this build [1] using your patch number as branch in Changes tab. [1] https://ci.ignite.apache.org/buildConfiguration/IgniteTests24Java8_RunAll?mode=builds > On 9 Sep 2020, at 06:51, Cong Guo wrote: > > Hi, all > > Thank you for

Re: How to confirm that disk compression is in effect?

2020-09-09 Thread Alex Plehanov
Hello. Actually performance test results attached to IGNITE-11336 are not correct, I forgot to delete these results from the ticket. The environment was not tuned correctly and I get too often checkpoints for runs without WAL compression and this leads to bad results for "compdisabled" runs. But