Re: Uneven partitioning and data not on off-heap memory.

2018-06-30 Thread Mikael
1. No idea, have not seen any problems myself. 2. By default all entries are saved off heap (not disk, heap outside the Java heap to avoid GC problems), you can configure it to use heap or off heap memory as you want. Mikael Den 2018-06-30 kl. 22:43, skrev smovva: I have started my

Uneven partitioning and data not on off-heap memory.

2018-06-30 Thread smovva
I have started my cluster and pushed some data into a cache. Cluster details are provided below. The cache has persistence enabled. I see a couple of issues with how data is cached. 1. Out of 8 nodes only 2 nodes have some entries. I ran all my keys through Murmur3 hash and they seemed to be

Re: Node stopped automatically

2018-06-30 Thread Dmitriy Govorukhin
Hi, kvenkatramtreddy! Could you please provide a full log, not only stack trace with an exception? On Sat, Jun 30, 2018 at 3:24 PM kvenkatramtreddy wrote: > Hi, > > Node stopped automatically after 48 hours uptime. Please find the logs > below. > > I got 2 hosts and 3 Ignite nodes > > > Host

Re: Deadlock during cache loading

2018-06-30 Thread David Harvey
You can start a transaction in the stream receiver to make it atomic. On Fri, Jun 29, 2018, 1:02 PM breischl wrote: > StreamTransformer does an invoke() pretty much exactly like what I'm doing, > so that would not seem to change anything. > > >

Is it possible to configure Apache Ignite QueryCursor to be autocloseable in the xml configuration file?

2018-06-30 Thread tizh
I am writing a program in Golang that connects to local Ignite clusters through an ODBC driver package written in Go. During development I began getting this error repeatedly: I have looked into the source code of the golang ODBC driver I used, which calls `SQLCloseCursor` promptly when my

Node stopped automatically

2018-06-30 Thread kvenkatramtreddy
Hi, Node stopped automatically after 48 hours uptime. Please find the logs below. I got 2 hosts and 3 Ignite nodes Host 1, Node 1 Metrics for local node (to disable set 'metricsLogFrequency' to 0) ^-- Node [id=5582ed60, uptime=48:00:04.981] ^-- H/N/C [hosts=2, nodes=3, CPUs=4]

Hive (IGFS + IgniteMR) vs Hive (Tez)

2018-06-30 Thread theena
Hi I am doing a POC on HDP 2.5 Cluster with Ignite as Hadoop Accelerator. we have 3 node cluster each with 8 core and 60G RAM. I was able to run hive on Tez query on a sample data set and finished in 32 sec. The same query took 94 sec in Hive + IGFS + Ignite-MR. I followed most of the