Meaning of multiple index types

When configuring a cache for use with SqlFieldsQuery, it is necessary to call setIndexedTypes(). The below example from the documentation defines 3 types to index: ccfg.setIndexedTypes( MyKey.class, MyValue.class, Long.class, MyOtherValue.class, UUID.class, String.class ); If an individual

"Select count(*) " returns incorrect records for distributed cache.

Hi, We are using Ignite-1.5.0-final version. On a 3 node cluster we created a cache containing 10K records with *PARTITIONED * and *REPLICATED * mode. Why the following query returns *1/3rd records* in PARTITIONED mode and *3x records* in REPLICATED mode. SqlFieldsQuery qry11 = new SqlFieldsQ

Re: Ignite for Spark on YARN Deployment

> > *your_address1:47500..47510,your_address2:47500..47510 > and your_address3:47500..47510 are the YARN master_host address, right?* > No, this addresses hosts on which deploy YARN cluster. For example, you have YARN cluster which contains two servers: 10.0.0.1 and 10.0.0.2. In this case you will

Slow Transaction Performance

I am executing my tests with apache ignite 1.6. With a 5 node cluster (servers=5, clients=0, CPUs=16, heap=17.0GB), I create a partitioned cache that is preloaded with 1 million entries (IgniteCache). Updating 11k records in this partitioned cache is taking between 1.6 secs while it takes 17 secs

Re: Ignite Write Behind performance

We use it to conservative 2 now in our current setting -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-Write-Behind-performance-tp5385p5549.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Maven conflicts within ignite-core from duplicated classes

Hello, I've come across an issue where there are a couple of classes duplicated from org.jetbrains.annotations within the ignite-core module which conflict with other part of our code base. As these files are duplicated rather than being referenced as a maven dependency I am unable to exclude the

Exception on Ignite shutdown

I'm running some tests on an Ignite cluster using an Ignite client. I'm receiving a stacktrace quite regularly in the client - especially when the cluster is freshly started. The exception occurs at the point that the client is closed down (i.e. the try block completes) - see below log trace. The

State of initially started cache with CacheRebalanceMode.SYNC ?

The javadoc on CacheRebalanceMode.SYNC seems to indicate that the cache should block until rebalancing is complete. When I run the code below, the assert statement fails unless I add the explicit call to cache.rebalance().get(). Am I doing something wrong ? Kristian CacheConfiguration config =

Re: Ignite for Spark on YARN Deployment

Thank you very much Nikolai ! I found another issue regarding my Ignite YARN Integration: I run Ignite YARN application on one client server machine 'c5hdpe001', screenshot as the following: Then I log onto one of the container node and the log is as the following: [hongmei@c5hdpe001 apache-ign

Re: Ignite for Spark on YARN Deployment

It seems that your ignite configuration invalid. Could you share ignite-config.xml and /u/hongmei/apache-ignite/config/cluster.properties? On Thu, Jun 9, 2016 at 4:35 PM, Hongmei Zong wrote: > Thank you very much Nikolai ! > > I found another issue regarding my Ignite YARN Integration: > > I ru

Re: Ignite for Spark on YARN Deployment

Hi nikolai, Thank you very much for prompt reply! I did not find the ignite-config.xml file under my ignite home directory( /u/hongmei/apache-ignite/ ). I find a "default-config.xml" at the path: /u/hongmei/apache-ignite/config/default-config.xml http://www.springframework.org/schema/be

Re: Ignite for Spark on YARN Deployment

You set wrong value to IGNITE_XML_CONFIG property. The property should contains path to ignite configuration file. For example IGNITE_XML_CONFIG=/u/hongmei/apache-ignite/config/default-config.xml I think you can comment this line in property file and ignite will start with default configuration.

Re: Ignite for Spark on YARN Deployment

Thank you very much Nikolay, I will give it a try! :) Hongmei On Thu, Jun 9, 2016 at 10:21 AM, Nikolay Tikhonov wrote: > You set wrong value to IGNITE_XML_CONFIG property. The property should > contains path to ignite configuration file. For example > > IGNITE_XML_CONFIG=/u/hongmei/apache-ignit

Re: Ignite for Spark on YARN Deployment

Hi Nikolay, I tried to comment the line IGNITE_XML_CONFIG= ,but the Ignite YARN failed. [hongmei@c5hdpe001 config]$ hadoop jar /u/hongmei/apache-ignite/libs/optional/ignite-yarn/ignite-yarn-1.6.0.jar /u/hongmei/apache-ignite/libs/optional/ignite-yarn/ignite-yarn-1.6.0.jar /u/hongmei/apache-ignite

Re: Ignite for Spark on YARN Deployment

Hi Nikolay, I tried to comment the line IGNITE_XML_CONFIG= ,but the Ignite YARN failed. [hongmei@c5hdpe001 config]$ hadoop jar /u/hongmei/apache-ignite/libs/optional/ignite-yarn/ignite-yarn-1.6.0.jar /u/hongmei/apache-ignite/libs/optional/ignite-yarn/ignite-yarn-1.6.0.jar /u/hongmei/apache-ignite

Re: Ignite for Spark on YARN Deployment

Hi Nikolay, After I changed the value of IGNITE_XML_CONFIG=/user/hongmei/ignite/config/ (a HDFS path). Ignite RARN is running now. I use the Hadoop UI console to check the log of the application, the attached is the *stderr *log information about containers: It looks like that the containers are

Re: Persistence using Cassandra

Thank you Alexey. I am now trying to run the load tests from the source package, After building from the source and editing relevant properties, I run into the following error after I run the 'cassandra-load-tests.bat' file. Could you please take a look at the attachment and advise on how to reso

Re: Persistence using Cassandra

I decreased the JVM size and it worked. Thank you. Regards. On Thu, Jun 9, 2016 at 5:57 PM, Ashish Dutt Sharma < ash.dutt.sha...@gmail.com> wrote: > Thank you Alexey. > > I am now trying to run the load tests from the source package, After > building from the source and editing relevant properti

Re: Slow Transaction Performance

Setting PRIMARY_SYNC helps for partitioned caches. It should be faster. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Slow-Transaction-Performance-tp5548p5563.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Persistence using Cassandra

Hi Alexey I run into the attached error after I run the ignite.bat with reference to the server config file as mentioned in Load test examples. Could you please advise on how to get around it? On Thu, Jun 9, 2016 at 6:10 PM, Ashish Dutt Sharma < ash.dutt.sha...@gmail.com> wrote: > I decreased t

Re: Persistence using Cassandra

Hi Alexey I reinstalled Ignite on C;\Ignite and I got through. Regards. On Thu, Jun 9, 2016 at 10:39 PM, Ashish Dutt Sharma < ash.dutt.sha...@gmail.com> wrote: > Hi Alexey > > I run into the attached error after I run the ignite.bat with reference to > the server config file as mentioned in Lo

Re: Slow Transaction Performance

I forgot to mention that I have set backups as 0 in order to benchmark the best possible performance. So setting primary_sync does not have any effect. Do you have any of your test cases that are resulting in better numbers? -- View this message in context: http://apache-ignite-users.70518.x