RE: LRU Evicts Most Recent Entries

2018-10-03 Thread HEWA WIDANA GAMAGE, SUBASH
Hi Anton, Here's the full configuration. ==This is my grid config IgniteConfiguration cfg = new IgniteConfiguration(); cfg.setPeerClassLoadingEnabled(false); cfg.setLifecycleBeans(new LogLifecycleBean()); TcpDiscoverySpi discoverySpi = new TcpDiscoverySpi();

RE: Clarifying aspects of write ahead logs

2018-10-03 Thread Raymond Wilson
HI Dmitriy, Thanks for clarifying. If archiving is turned off, what happens when all the WAL segments are filled before a checkpoint occurs? Is a checkpoint forced at that point, or does Ignite increase the number of segment files used above workSegments, or is there a potential for data

Re: WAL iteration exceptions

2018-10-03 Thread Mikael
Hi! I got a few of them before with 2.5, have not seen any yet with 2.6, it was actually a warning before but was changed to info, I was told it's not a problem and nothing to worry about, as far as I can tell no data was ever lost. Mikael Den 2018-10-03 kl. 21:48, skrev Raymond Wilson:

WAL iteration exceptions

2018-10-03 Thread Raymond Wilson
We see instances of the below error appearing in our logs (using Ignite.Net v2.6 with persistent storage) on server node startup: 2018-10-04 08:38:24:0079 28279832018-10-04 08:38:24,046 [1] INFO MutableCacheComputeServer. Stopping WAL iteration due to an exception:

lost partition recovery with native persistence

2018-10-03 Thread Roman Novichenok
I was going over failure recovery scenarios, trying to understand logic behind lost partitions functionality. In the case of native persistence, Ignite fully manages data persistence and availability. If enough nodes in the cluster become unavailable resulting in partitions marked lost, Ignite

Re: Off heap constantly grow on use BinaryObject as field of cached data

2018-10-03 Thread Ilya Kasnacheev
Hello! This is the first time such problem is observed, so maybe your case is very uncommon for some reason. Ignite has a thing called "free list" which helps plug holes in Durable Memory pages normally. Regards, -- Ilya Kasnacheev пт, 28 сент. 2018 г. в 18:40, Serg : > Hi, > > I have

Re: Apache Ingite Join returns wrong records

2018-10-03 Thread Ilya Kasnacheev
Hello! I don't think so. But you can set it on JDBC connection level. Regards, -- Ilya Kasnacheev пн, 1 окт. 2018 г. в 16:14, Skollur : > Is there setDistributedJoins at cache level? > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >

Re: .NET ContinuousQuery lose cache entries

2018-10-03 Thread Ilya Kasnacheev
Hello again! I have filed a ticket: https://issues.apache.org/jira/browse/IGNITE-9787 Regards, -- Ilya Kasnacheev вт, 2 окт. 2018 г. в 20:16, Ilya Kasnacheev : > Hello! > > I have spent some time tinkering with your case, and I think that an issue > exists. > > If you have a partitioned

Does Ignite support GPB serialized data

2018-10-03 Thread Michael Fong
Hi, all We have protocol buffer serialized binary data that would like to stored into ignite, and wonder if Ignite supports gpb serialization out of the box? If not, which serialization interface do we need to implement to customize and override in the xml? Thanks in advance

Re: Ignite running on JDK10?

2018-10-03 Thread Petr Ivanov
It’s an umbrella ticket, see tickets below. Once more or less stable support will be introduced, I will resolve this ticket. > On 2 Oct 2018, at 18:55, Maxim.Pudov wrote: > > https://issues.apache.org/jira/browse/IGNITE-8441 is still open. However, fix > version is 2.7, which is coming soon.

Apache Ignite 2.6.0 JDBC Thin Client Multiple Endpoints Issues

2018-10-03 Thread arpiticx
Hi, I am running 3 ignite nodes in a cluster and trying to connect using jdbc thin driver with multiple end points and getting error when trying to get connection. Here is my code for connecting to ignite cluster using jdbc thin driver and multiple endpoints. Any help is appreciated *Connection

Writing binary [] to ignite via memcache binary protocol

2018-10-03 Thread Michael Fong
Hi, all, New user to Ignite here. We are evaluating the possibility to replace memcached w/ Apache Ignite (v2.6). We notice recently that when we set a byte[] using net.spy.memcached client, and it seems sometimes the type of cache Object in Ignite is somehow set as String. Thus, when we get

Re: Problems are enabling Ignite Persistence

2018-10-03 Thread Lokesh Sharma
I activated the cluster using "./control.sh --activate" and it successfully activated the cluster. But when I try to see the baseline it says "no nodes found". The docs says "*As explained above,