Re: 4th Apache Ignite Meetup London hosted by IHS Markit on the 23rd of February

2017-02-17 Thread Denis Magda
Hi Chris, This is good news! Twitted: https://twitter.com/ApacheIgnite and added to the top of the news: https://ignite.apache.org/news.html — Denis > On Feb 17, 2017, at 1:46 AM, Christos Erotocritou

Re: Pessimistic TXN did not release lock on a key, all subsequent txns failed

2017-02-17 Thread bintisepaha
Thanks Andrew, The same thing happened again today. Clearly the key is locked, we get the timeout exceptions. But prior update to the same has not thrown any exceptions. Suddenly one update fails with timeout exceptions and we are notified due to those exceptions that the key is locked. We will

Re: Ignit Cache Stopped

2017-02-17 Thread Andrey Gura
>From GC logs at the end of files I see Full GC pauses like this: 2017-02-17T04:29:22.118-0800: 21122.643: [Full GC (Allocation Failure) 10226M->8526M(10G), 26.8952036 secs] [Eden: 0.0B(512.0M)->0.0B(536.0M) Survivors: 0.0B->0.0B Heap: 10226.0M(10.0G)->8526.8M(10.0G)], [Metaspace:

Re: Ignit Cache Stopped

2017-02-17 Thread Anil
Hi Andrey, I checked GClogs and everything looks good. Thanks On 17 February 2017 at 20:45, Andrey Gura wrote: > Anil, > > IGNITE-4003 isn't related with your problem. > > I think that nodes are going out of topology due to long GC pauses. > You can easily check this using

Re: Ignit Cache Stopped

2017-02-17 Thread Andrey Gura
Anil, IGNITE-4003 isn't related with your problem. I think that nodes are going out of topology due to long GC pauses. You can easily check this using GC logs. On Fri, Feb 17, 2017 at 6:04 PM, Anil wrote: > Hi, > > We noticed whenever long running queries fired, nodes are

Ignit Cache Stopped

2017-02-17 Thread Anil
Hi, We noticed whenever long running queries fired, nodes are going out of topology and entire ignite cluster is down. In my case, a filter criteria could get 5L records. So each API request could fetch 250 records. When page number is getting increased the query execution time is high and

Re: Flink Streamer

2017-02-17 Thread Roman Shtykh
Hi, Can you check your logs and see if "Ignition.start(igniteCfgFile)" line of the Holder [1] starts the grid without failures? [1] https://github.com/apache/ignite/blob/master/modules/flink/src/main/java/org/apache/ignite/sink/flink/IgniteSink.java -Roman On Thursday, February 16, 2017

Re: Node not starting and waiting for ever

2017-02-17 Thread Vladislav Pyatkov
Hi, The metrics are appear with specific frequency[1], and it does not mean the node a hung. This is normal behavior. About the row: ^-- Non heap [used=137MB, free=-1%, comm=139MB] If the JVM non-heap memory size is unlimited, the free size is showing "-1". Why are you think this nodes did

Re: configuration of SSL Ciphers

2017-02-17 Thread Alexey Goncharuk
Hi, Ignite uses standard Java engines for SSL, so this depends on the version of JDK you are running. See, for example, this [] post on how to disable cipher suites on Oracle JDK. Hope this helps, AG [1]

Re: Pessimistic TXN did not release lock on a key, all subsequent txns failed

2017-02-17 Thread Andrey Mashenkov
Hi, I see nothing in thread dump. Possibly, there is a deadlock, as there are no known issues with pessimistic TX on stable topology for ignite 1.7. Deadlock detection implemented in ignite 1.8. You can try to upgrade to 1.8. On Thu, Feb 16, 2017 at 9:32 PM, bintisepaha

4th Apache Ignite Meetup London hosted by IHS Markit on the 23rd of February

2017-02-17 Thread Christos Erotocritou
Fellow Igniters, We are very excited to invite you to join us for our 4th Apache Ignite Meetup hosted by IHS Markit on the 23rd of February. IHS Markit will present first on how they have been using Apache Ignite on several major projects. The 2nd part of the meetup will be led by Mandhir

Re: Is there a way to tell JavaLogger to output also trace and debug information from .NET application without implemnting new logger

2017-02-17 Thread Pavel Tupitsyn
Java logger can be configured only via XML files, see, for example, http://apache-ignite-users.70518.x6.nabble.com/Using-Ignite-log4j-td4252.html . In Ignite.NET it is porbably easier to use one of the pre-defined loggers (Log4net or NLog) and configure them as needed:

Is there a way to tell JavaLogger to output also trace and debug information from .NET application without implemnting new logger

2017-02-17 Thread davida
Is there a way to tell JavaLogger to output also trace and debug information from .NET application without implemnting new logger ? -- View this message in context:

Re: EntryProcessor for cache

2017-02-17 Thread Andrey Mashenkov
Hi Anil, ignite.affinity("PERSON_CACHE").partitions() return total number of partitions for given cache. You may want to iterate over local partitions: ignite.affinity("PERSON_ CACHE").primaryPartitions(ignite.cluster().localNode()) On Fri, Feb 17, 2017 at 11:47 AM, Anil

Re: EntryProcessor for cache

2017-02-17 Thread Anil
Hi Andrey, Thanks. this looks promising and will try that. the only way to get the partitions is ignite.affinity("PERSON_CACHE").partitions(). is that holds for non affinity cache ? Thanks On 17 February 2017 at 10:39, Andrey Mashenkov wrote: > Hi Anil, > > Most