Re: Efficiency worse than postgresql. Why ?

2016-05-20 Thread Tomek W
Thanks for your answer. What about 1000 000 rows ? Before, I didnt have set any index. Should I use cache queries? How to switch on it using XML files ? 2016-05-20 14:44 GMT+02:00 vkulichenko : > I meant "I *don't* think your test makes much sense." :) > > -Val >

Re: Ignite and Kafka issue

2016-05-20 Thread vkulichenko
Hi Alexey, The question is actually not about Ignite at all, but I'm glad you solved it :) Note that Ignite provides KafkaStreamer out of the box, it will automatically consume from Kafka and stream into Ignite. See [1] for details. [1] https://apacheignite.readme.io/docs/kafka-streamer -Val

Re: Unexpexted exception

2016-05-20 Thread kajzur
Client (no clientMode): http://pastebin.com/kmQ41aqJ and server (one from three servers): http://pastebin.com/3Y9D36rf -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unexpexted-exception-tp4847p5063.html Sent from the Apache Ignite Users mailing list archive

Re: Efficiency worse than postgresql. Why ?

2016-05-20 Thread vkulichenko
I meant "I *don't* think your test makes much sense." :) -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Efficiency-worse-than-postgresql-Why-tp5040p5062.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Unexpexted exception

2016-05-20 Thread vkulichenko
Are there any exceptions or errors? Please check both client and server logs. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unexpexted-exception-tp4847p5061.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Unexpexted exception

2016-05-20 Thread kajzur
Yes of course, I have seen your answer - I have accepted it. Yes it still the same issue, all node's are working but session is no stored. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unexpexted-exception-tp4847p5060.html Sent from the Apache Ignite Users

Ignite and Kafka issue

2016-05-20 Thread Alexey
Hello! I am trying to execute simple example with Ignite and KafkaConsumer. Unfortunately I can't get any messages using KafkaConsumer and I can't find where is a problem. Message is always null although consumer started in command line shows all messages that was sent by Producer in my example.

Re: Unexpexted exception

2016-05-20 Thread vkulichenko
What is not working? Do you still have the original issue? Did you see my response on SO? -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unexpexted-exception-tp4847p5058.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: SQL Query - Standard Devation

2016-05-20 Thread vkulichenko
Hi, These functions are not supported and there is a ticket for this [1]. It looks like there is no estimates right now, I would recommend to write to the dev@ list and ask if someone is going to implement this. [1] https://issues.apache.org/jira/browse/IGNITE-3180 -Val -- View this message

Re: Efficiency worse than postgresql. Why ?

2016-05-20 Thread vkulichenko
Hi, I think your test makes much sense. First of all, with Ignite you should make sure that all participating JVMs are warmed up and don't spent time on runtime byte code optimizations. Simply run the test case in a loop for some period of time (e.g., a minute) and only then start to take

Re: Can't stop Ignite instance using Ignition.stopAll() or Ignition.kill() until writeBehindFlushFrequency passed

2016-05-20 Thread vkulichenko
What is 'cache.stats.write.behind.flushFrequency.ms' system property? This property is not defined in Ignite, do you have your own logic that uses it? -Val -- View this message in context:

Re: Unexpexted exception

2016-05-20 Thread kajzur
I have added default constructor but it still not working. How to enable logs? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unexpexted-exception-tp4847p5053.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: read through not work

2016-05-20 Thread vkulichenko
Hi Kevin, Do you have the cache store configured? Is its load() method ever called? If yes, are you sure that it properly returns non-null value? For more details about cache store configuration, see this page: https://apacheignite.readme.io/docs/persistent-store -Val -- View this message in

Re: Host Arrays in C++ API

2016-05-20 Thread Igor Sapego
Arthi, It is postponed for now and is not going to be included in 1.6 and no, it is not in the master right now. But as I've said before profiling showed that this was not a bottleneck in your case and this patch would not fasten a query very much in your case as the majority of the CPU time

Re: Persistence using Cassandra

2016-05-20 Thread ChickyDutt
And as conveyed earlier, you expect Ignite 1.6 to be released next week with the documentation for the if Cassandra module. Please correct me if I am wrong. On 20 May 2016 9:57 a.m., "Alexey Kuznetsov [via Apache Ignite Users]" < ml-node+s70518n5047...@n6.nabble.com> wrote: > Hi Chicky D.! > >

Re: Persistence using Cassandra

2016-05-20 Thread Alexey Kuznetsov
Hi Chicky D.! About you first question about example - take a look for org.apache.ignite.tests.IgnitePersistentStoreTest - it use some xml configs. >> In addition to my previous query, Could you also help me understand if the patch file available on the below link is likely to undergo any

Re: Persistence using Cassandra

2016-05-20 Thread ChickyDutt
Hi team, In addition to my previous query, Could you also help me understand if the patch file available on the below link is likely to undergo any further changes until the final release? https://issues.apache.org/jira/browse/IGNITE-1371 Please let me know if you need any further information.

Re: Get client node instance

2016-05-20 Thread arthi
Hi, We are tracking these Jira issues - https://issues.apache.org/jira/browse/IGNITE-3060 https://issues.apache.org/jira/browse/IGNITE-3054 We expect the client handling to improve with both of these issues. Are these expected to be fixed in the near future? When is the 1.7 release? Is there