Re: I am not able to read mxbean values of ignite

Thanks Slave, this is working for us now. There was a configuration issue in org.apache:clsLdr=* -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/I-am-not-able-to-read-mxbean-values-of-ignite-tp16022p16123.html Sent from the Apache Ignite Users mailing list archiv

Re: Ignite server send big data to client and make client crash

sorry, Ignore this. ThanksShawn On 08/11/2017 11:03，shawn.du wrote： Hi community,I have a ignite server(1.9.0) and a ignite client.Recently my client crashed 4 times.  I found it may be caused by s

Re: Setting custom Log location - log4j

This simply means that environment variable is not picked up by the process. If you run in Eclipse, probably you just need to restart it. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Setting-custom-Log-location-log4j-tp16106p16121.html Sent from the Apac

Re: OOM in Heap though offHeap is available/free

Thanks for the response. So does that mean with onHeap enabled, the normal JVM Memory and GC tuning parameters don't work as expected? I am using CMS garbage collector and was hoping that it will take care of cache-keys eviction from the onHeap memory. -- View this message in context: http:/

Ignite server send big data to client and make client crash

Hi community,I have a ignite server(1.9.0) and a ignite client.Recently my client crashed 4 times.  I found it may be caused by server send big data to client. see blow picture.  this is AWS Cloud Watch network-out-bytes picture of ignite server. It seems that ignite server do somethi

Re: Setting custom Log location - log4j

Hi Val, Can you help me out with the configuration change for log4j ? I have provided the value of LOG_HOME in environment variables in eclipse. Here is what I have I am having similar problem setting persistent

Re: Apache Tez support for Ignite

Hi Val, I have seen the hadoop accelerator link you shared. If i have to choose from the following combination for the performance reason which one should i choose? why? and when should i choose? 1) Hive on MR(Standard Hadoop MR) 2) Hive on Ignite MR 3) Hive on Spark 4) Hive on Tez 5) Hive on Te

Re: Streaming test

Val, thanks for pointing it out. Now I call AtomicLong Function from service#execute() and it's working. Thank you very much! Jessie On Thu, Aug 10, 2017 at 3:08 PM, vkulichenko wrote: > Jessie, > > You still call atomicLong() method from Service#init(). As I already > mentioned, this is causin

Re: Running Spark SQL on Spark Thrift Server with Ignite

Ravi, If you need to speed up SQL, you should make sure Ignite uses indexes to execute queries. I think you can do the following: - Create Hive RDD and map it to RDD of key value pairs. - Create new IgniteRDD on top of a cache and use IgniteRDD#savePairs method to load data from Hive to Ignite. -

Re: Apache Tez support for Ignite

Ravi, Have you seen the Hadoop Accelerator? https://apacheignite-fs.readme.io/docs/hadoop-accelerator It also provides custom implementation of MR engine. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Apache-Tez-support-for-Ignite-tp16086p16114.html Sen

Re: Streaming test

Jessie, You still call atomicLong() method from Service#init(). As I already mentioned, this is causing the startup hang. You should move IgniteAtomicLong creation out of init() method to avoid it. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Streaming-

Re: Visor: cache counts are twice of what is expected

Hi Roger, It's a known issue and fixed in master. You can try to build from there or check the latest nightly build: https://builds.apache.org/view/H-L/view/Ignite/job/Ignite-nightly/lastSuccessfulBuild/ -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Viso

Re: Setting custom Log location - log4j

Path for log files is ${IGNITE_HOME}/work/log/, as specified in the log4j file. If log4j logger is used and if configuration was not changed, then most likely the change to IGNITE_HOME property variable you made was not picked by the process. You can check it in the log - Ignite prints out IGNITE_H

Visor: cache counts are twice of what is expected

Hello, the cache counts that are shown in Visor seem to be twice the number that is expected. I am using ver. 2.1.0#20170720-sha1:a6ca5c8a, with native persistence. For a replicated cache, with 363 objects loaded (select count(*) returns 363): Nodes for: FabricCache(@c0) +=

Re: Streaming test

Val, please see thread print attached. This is take after a server is run by "bin\ignite.bat config\ignite-writebehind.xml" and the service initialization didn't complete. Thank you very much for helping out! "srvc-deploy-#33%null%" #59 prio=5 os_prio=0 tid=0x577b8000 nid=0x1ef8 waiting on

Re: Persistent store and eviction policy.

Folks, I’ve updated the documentation avoiding any misunderstanding - " If Ignite Persistence is enabled then the page-based evictions have no effect because the oldest pages will be evicted from RAM automatically if there is not enough space available.” https://apacheignite.readme.io/v2.1/doc

Re: Persistent store and eviction policy.

Thank you. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Persistent-store-and-eviction-policy-tp16092p16107.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Setting custom Log location - log4j

Hi all, I intend to use log4j for Apache Ignite logging. The steps I followed are 1) add maven dependency of org.apache.ignite ignite-log4j 2.0.0 2) set the following in IgniteConfiguration file

Re: Ignite fails to allocate more memory then initially allocated when maxSize property provided in MemoryPolicyConfiguration

Hi, Provided configuration works as expected on Ignite version 2.1. On my side, in this configuration, I got 3 memory segment allocations. Have you tried requesting cache.size() after populating the cache? Please provide the full configuration files so as I could check them. Kind regards, Alex.

Re: Apache Tez support for Ignite

Hi Thanks for the details. I have sent the email to subscribe now and got confirmation back. The reason i have asked the question about Tez and LLAP is apache hive community has deprecated the MR as execution engine and moving towards Tez and LLAP, Will Ignite have equivalent In Memory Tez/LLAP im

Re: EOFException in Hadoop Datanode when writing to Ignite

Hi Rodrigo, I'm not sure how Flink works, but to write to IGFS you need to use special implantation of HDFS: fs.igfs.impl org.apache.ignite.hadoop.fs.v1.IgniteHadoopFileSystem fs.AbstractFileSystem.igfs.impl org.apache.ignite.hadoop.fs.v2.IgniteHadoopFileSystem Somehow

Re: EOFException in Hadoop Datanode when writing to Ignite

Hi Rodrigo, I'm not sure how Flink works, but to write to IGFS you need to use special implantation of HDFS: fs.igfs.impl org.apache.ignite.hadoop.fs.v1.IgniteHadoopFileSystem fs.AbstractFileSystem.igfs.impl org.apache.ignite.hadoop.fs.v2.IgniteHadoopFileSystem Somehow

Ignite fails to allocate more memory then initially allocated when maxSize property provided in MemoryPolicyConfiguration

Hi! I am trying to configure and test my custom memory policy for the simple 1 client - 1 server node topology. In order to do this I added memory configuration for my server node like this with 1GB_Region_Eviction memory policy configured.

Re: Apache Tez support for Ignite

Hi Ravi, Please properly subscribe to the mailing list so that the community can receive email notifications for your messages. To subscribe, send empty email to user-subscr...@ignite.apache.org and follow simple instructions in the reply. > Similarly hive on spark with ignite will it work?.

Re: Activating Cluster taking too long

Hi, Please share full logs from all nodes so I can help in investigating of your problem. Evgenii -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Activating-Cluster-taking-too-long-tp16093p16099.html Sent from the Apache Ignite Users mailing list archive at Nab

Re: HiveQL built in functions support in Ignite SQL

Hi, Please properly subscribe to the mailing list so that the community can receive email notifications for your messages. To subscribe, send an empty email to user-subscr...@ignite.apache.org and follow simple instructions in the reply. Out of the box, Ignite supports ANSI 99 SQL compatible feat

Re: Persistent store and eviction policy.

Hi! I'm afraid, description of page-based eviction in documentation is not quite correct. Page-based eviction (RANDOM_LRU or RANDOM_2_LRU) can be activated only if persistent store is /disabled/. It defines algorithm for choosing page in RAM to remove all contents completely. On the other h

Re: Persistent store and eviction policy.

Hi, 1. Persistence and Data Eviction are alternative options to handle out-of-memory scenarios.Persistence makes Ignite fill all available RAM and move the oldest page to the “disk” part of the cache when there is not enough memory. Data eviction policy makes Ignite to completely remove some ent

Activating Cluster taking too long

Hi! I am experimenting with v2.1 persistence store enabled. 1. Created 8 caches and pumped data into them. 2. Restarted the ignite cluster. 3. Waited for all server nodes to join the cluster. 4. called Ignite.active(true); I observed the cluster activation time is more than 1 hour with the follo