Transaction Boundary - Data Streamer

2017-06-15 Thread Sri Ganesh V
Hi, Is it possible to use streamers to add data to different transactional caches with transaction boundary defined? Example : Transaction tx = ignite.transactions().txStart(); strmr1.addData(1,"xyz"); // strmr1 is configured to stream data to cache1 (cache1-transactional)

Memory Usage - OFFHEAP_TIERED Cache Memory Mode

2017-05-19 Thread Sri Ganesh V
t if some insight is provided on the difference that we see. Thanks Sri Ganesh V -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Memory-Usage-OFFHEAP-TIERED-Cache-Memory-Mode-tp13022.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Issue with SQL Query Performance - Post Rebalance Operation

2016-12-04 Thread Sri Ganesh V
Hi Val, >From the server logs, we could actually see that the re-balancing was complete. Logs for your reference - [17:56:53,055][INFO][sys-#35%null%][GridDhtPartitionDemander] Starting rebalancing [cache=TEST_CACHE, mode=ASYNC, fromNode=81facbbd-40be-4a21-b018-1544aab1a3ba, partitionsCount=11

Re: Apache Ignite - Hadoop Accelerator

2016-12-04 Thread Sri Ganesh V
Hi, The issue got resolved. It was because of a PATH entry conflict. Thanks, Ganesh -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Apache-Ignite-Hadoop-Accelerator-tp9199p9388.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Issue with SQL Query Performance - Post Rebalance Operation

2016-11-30 Thread Sri Ganesh V
Hi, We have configured Backups (ASYNC Mode) for each cache and the cache is partitioned across nodes. Cache - Off-Heap mode We see that once we start up a node, post rebalancing, the node participates in cache operations. Is there a way to make sure that the node is ready for cache operations on

Unable to establish connection to Ignite server

2016-11-30 Thread Sri Ganesh V
Hi, We were executing few SQL queries on Apache Ignite to test the performance using JDBC. Connection con = DriverManager.getConnection("jdbc:ignite:cfg://cache=XYZ_CACHE:distributedJoins=false@file:///C:\\ignite-client-config-with-timeout.xml"); We had an interim

Apache Ignite - Hadoop Accelerator

2016-11-25 Thread Sri Ganesh V
Hi, We are trying to use Apache Ignite along with Hadoop Accelerator on *WINDOWS 7*. Hadoop is installed with all native library dependencies. We are able to execute 'hadoop fs' commands successfully. When we are trying to start up an Ignite server node , we get the following error and the node

Re: GUI based SQL Client for Apache Ignite

2016-10-20 Thread Sri Ganesh V
Thanks Shamim. Information provided was very useful. I was able to query the cache using DBeaver. - Ganesh -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/GUI-based-SQL-Client-for-Apache-Ignite-tp8283p8372.html Sent from the Apache Ignite Users mailing list ar

Isuue with Multi-threaded approach to Ignite data streamer

2016-10-19 Thread Sri Ganesh V
Hi, We use Partitioned cache across 3 server nodes. Cache Memory Mode : off-heap We are trying to load cache using ignite data streamer. We have an ignite client pool and use different clients to create streamer for loading the cache. We fetch data from DB in multiple threads and push the same

Re: GUI based SQL Client for Apache Ignite

2016-10-19 Thread Sri Ganesh V
Hi, Thanks Val. Will explore the web console application. - Ganesh -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/GUI-based-SQL-Client-for-Apache-Ignite-tp8283p8361.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

GUI based SQL Client for Apache Ignite

2016-10-14 Thread Sri Ganesh V
Hi, Is there any GUI based SQL client (like SQL Developer) to access cache data ? As ignite is shipped with a JDBC driver , was just curious to know if there is a possibility of using the same with some existing GUI based SQL clients. Thanks, Sri Ganesh V -- View this message in context

Re: Delay in obtaining connection to Ignite server

2016-10-03 Thread Sri Ganesh V
Hi, Thanks for the response. Will try out the suggestions provided. OS - CentOS 7. Should we look into any specific OS configuration ? Thanks Ganesh -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Delay-in-obtaining-connection-to-Ignite-server-tp8035p8074.ht

Delay in obtaining connection to Ignite server

2016-09-30 Thread Sri Ganesh V
Hi, We have 3 node (server) ignite cluster. Cache : Off-Heap Mode Heap Memory : 4GB (Each) We are trying to connect to the cluster. CODE : TcpDiscoverySpi spi = new TcpDiscoverySpi(); TcpDiscoveryVmI

Re: Result set processing in off heap mode

2016-09-28 Thread Sri Ganesh V
Hi Denis, Thank you for the information provided. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Result-set-processing-in-off-heap-mode-tp7988p8003.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Result set processing in off heap mode

2016-09-28 Thread Sri Ganesh V
Hi, We use cache in *off-heap *mode. Recently we faced GC issue when there were multiple client connections executing SQL queries [via JDBC connection - DriverManager .getConnection("jdbc:ignite:cfg://cache=TEST_CACHE:distributedJoins=true@file:///C:\\ignite-client-config.xml")