Re: Persistent dataregion config

2020-03-26 Thread Evgenii Zhuravlev
Andrey, The default value works for most of the cases: https://github.com/apache/ignite/blob/master/modules/core/src/main/java/org/apache/ignite/internal/util/IgniteUtils.java#L10634 Evgenii чт, 26 мар. 2020 г. в 04:20, Andrey Davydov : > Thanks a lot. What size recommended for checkpoint buffe

Re: java.sql.SQLException: Schema change operation failed: Thread got interrupted while trying to acquire table lock.

2020-03-26 Thread Evgenii Zhuravlev
Hi, Can you please share full logs from server nodes and from this client too? Thanks, Evgenii ср, 25 мар. 2020 г. в 04:59, yangjiajun <1371549...@qq.com>: > Hello. > > I am testing ignite 2.8.It sometimes throws following exception: > > java.sql.SQLException: Schema change operation failed: Th

Re: Application fails to boot under Ignite 2.8

2020-03-26 Thread aveiros
Worked it out. Back in December I built 2.8.0 from source, so my Spring Boot project was picking up cached dependencies. :) -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite.cache.loadcache.Does this method do Increamental Load?

2020-03-26 Thread Andrei Aleksandrov
Hi, loadCache - will load all the keys and values from third party store into Ignite. It can be used for initial loading and for restore of the Ignite cache. There are no incremental updates. In case if you are going to do updates in the third party store not using Ignite API then you also

Re: Is there a limit to run multiple Ignite clients on a single host ?

2020-03-26 Thread Ilya Kasnacheev
Hello! There is no such limitation and our unit tests routinely start dozens of nodes on the same physical (and virtual) machine. I suggest checking your firewall, discovery settings, and logs for possible mistakes, such as insufficient port ranges or closed ports. Regards, -- Ilya Kasnacheev

Re: Persistent dataregion config

2020-03-26 Thread Andrey Davydov
Thanks a lot. What size recommended for checkpoint buffer size? On Wed, Mar 25, 2020 at 12:14 AM Evgenii Zhuravlev wrote: > Hi Andrey, > > After enabling persistence, Ignite itself will be responsible for data > eviction from memory to disk and eviction mode or threshold can't be > changed fo

Is there a limit to run multiple Ignite clients on a single host ?

2020-03-26 Thread userx
Hi all, I haven't seen that in the documentation but is there a limit to the number of Ignite clients (all different jvms) to be running on a single physical machine. The ignite servers work on a different physical machine. Also if i intend to use VMIPFinder then should the client physical machin

Re: Loading Data from RDMS to ignite using Data Streamer

2020-03-26 Thread nithin91
Hi Currently i am able to load 5.5 million data from Oracle Table to Ignite in 1 hr using JDBC Pojo Configuration.So i was curious that how much time will it take to load the data using data streamers as a result of which i tried to load 10,000 records using the Data Streamers and it took almost h

Re: Server Node comes down when a thick client node comes down and an update is issued within the failuredetectiontimeout

2020-03-26 Thread Denis Mekhanikov
Please find my reply in the following thread: http://apache-ignite-developers.2346864.n4.nabble.com/Server-Node-comes-down-with-err-Failed-to-notify-listener-GridDhtTxPrepareFuture-Error-td46413.html Denis -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Application fails to boot under Ignite 2.8

2020-03-26 Thread aveiros
Here is a sample https://github.com/aveiros/spring-ignite-sample Running on openjdk version "1.8.0_222" OpenJDK Runtime Environment (AdoptOpenJDK)(build 1.8.0_222-b10) OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.222-b10, mixed mode) -- Sent from: http://apache-ignite-users.70518.x6.nabble

Re: Ignite memory leaks in 2.8.0

2020-03-26 Thread Ilya Kasnacheev
Hello! I have filed an issue https://issues.apache.org/jira/browse/IGNITE-12840 Please add any relevant details if you have them, fixes are also welcome. Regards, On 2020/03/23 20:20:05, Andrey Davydov wrote: > Sorry, It was to users.70518.x6.nabble.com/Ignite-2-8-0-H

Re: [External]Re: Exporter usage of Ignite 2.8.0

2020-03-26 Thread Nikolay Izhikov
Hello, Kamlesh! Thanks for trying out open census integration. You can find self-explained example in Ignite sources [1]. To integrate with prometheus you have: 1. Enable `ignite-opencensus`. 2. Configure opencensus exporter in IgniteConfiguration: ``` OpenCensusMetricExporterSpi openCe