Re: Is Ignite worth using in its current state in production? Is it mature enough?

2016-08-08 Thread Jason
Thanks Val for your sharing. >> The same goes for data size and latency/throughput. The latter scales >> well and I personally was participating in a project where we achieved >> million operations per second on around 30 servers cluster. For this project of 30 servers cluster that you

Re: Ignite Cluster node stopped

2016-08-08 Thread suhuadong
hi, Gc logs from all nine node. http://apache-ignite-users.70518.x6.nabble.com/file/n6758/gc-logs.bz2 Ignite logs from all nine node. http://apache-ignite-users.70518.x6.nabble.com/file/n6757/ignite-logs.bz2 I allocate 60g memory to jvm, jvm used memory is about 30g. My

Re: Is Ignite worth using in its current state in production? Is it mature enough?

2016-08-08 Thread vkulichenko
Jason, All these numbers vary a lot. For example, as for cluster sizes, I know examples of single-node usages, and of the clusters containing hundreds of server nodes and thousands of clients. The same goes for data size and latency/throughput. The latter scales well and I personally was

Re: Stored Procedure

2016-08-08 Thread vkulichenko
Hi, Transactions are not supported in Ignite JDBC driver because updates are not supported. It looks like sqline calls setTransactionIsolation on startup, I'm not sure why. However, I don't think it's correct to throw an exception either, so I created a ticket:

Re: Does Apache Ignite support clustering multiple Java clients?

2016-08-08 Thread vkulichenko
dwschulze wrote > Thanks for that link. Is there a complete example of how to set up a grid > cluster? The documentation you pointed me to just shows a couple of lines > of code so it's pretty hard to follow. Hi, Please refer to this page for more info about cluster configuration:

Re: SQLQuery JOIN does not accept multiple parameters in list/array as placeholder.

2016-08-08 Thread vkulichenko
Hi, I responded earlier to a similar issue here: http://apache-ignite-users.70518.x6.nabble.com/Getting-exception-in-SQL-Query-JOINS-td6674.html. Did it work for you? -Val -- View this message in context:

Re: The 3rd node will fail to join the cluster, if peerClassLoading is enable on CQ situation.

2016-08-08 Thread vkulichenko
Hi Lin, One of the community members reproduced the same issue and already created the ticket with a test: https://issues.apache.org/jira/browse/IGNITE-3653 -Val -- View this message in context:

Re: Node authentication using security credentials

2016-08-08 Thread Vladislav Pyatkov
Hello, Anyone can to implement your own authorisation mechanism. You can see the topic[1]. [1] http://apache-ignite-users.70518.x6.nabble.com/Custom-GridSecurityProcessor-plugin-question-td4942.html On Mon, Aug 8, 2016 at 4:55 PM, pragmaticbigdata wrote: > It seems ignite

Re: 1.7.0 release on mvn central?

2016-08-08 Thread Barrett Strausser
Vladimir, Thanks! I'll keep looking for it. -b On Mon, Aug 8, 2016 at 4:18 AM, Vladimir Ozerov wrote: > Hi, > > Yes, it was just released. E.g.: https://repository.apache.org/content/ > repositories/releases/org/apache/ignite/ignite-core/ > It will take some for the

Re: Start node in remote server which needs authentication

2016-08-08 Thread chevy
Hi Val, I was able to fix SSL issue by adding key and certs into Java security folder and using keystore file in config. But I am not able to get my remote node join the cluster as it throws below error - "[14:47:35,087][WARNING][main][TcpDiscoverySpi] Node has not been connected to topology

Re: SQLQuery JOIN does not accept multiple parameters in list/array as placeholder.

2016-08-08 Thread begineer
Can some one please reply to this. Is it a bug or I am doing something wrong. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/SQLQuery-JOIN-does-not-accept-multiple-parameters-in-list-array-as-placeholder-tp6837p6854.html Sent from the Apache Ignite Users

Node authentication using security credentials

2016-08-08 Thread pragmaticbigdata
It seems ignite (version 1.6) provides a way to specify security credentials but I do not see a way to set it in the IgniteConfiguration. Is it meant to

Re: Ignite Cluster node stopped

2016-08-08 Thread Vladislav Pyatkov
Hello, I have seen log from 172.21.0.40 only and only one GC log file. I do not see any necessary provide a log file over some days. Can you provide file over 4-5 minutes (it would be enought) on fail time? Could you please provide log (GC and application) from all nine node? On Mon, Aug 8,

Re: Does Apache Ignite support clustering multiple Java clients?

2016-08-08 Thread Vladislav Pyatkov
Hello, Apache Ignite is provided with more examples. After download and extract Ignite[1], you will find examples folder. For example you can start from ExampleNodeStartup and ClusterGroupExample. This sample shown how to run task over each node on grid. [1]

Re: Rest-api: Creating service to read data from cache

2016-08-08 Thread Vladislav Pyatkov
You can see the list of topics: [1] https://apacheignite.readme.io/docs/rest-api#get [2] https://apacheignite.readme.io/docs/rest-api#put On Mon, Aug 8, 2016 at 9:04 AM, Vladislav Pyatkov wrote: > Hello, > > Ignite REST API is predefined. > You can use access by key[1] or

Re: Local node seems to be disconnected from topology (failure detection timeout is reached)

2016-08-08 Thread Vladislav Pyatkov
Hi Unfortunately, this charts do not reflect full picture of GC works. I need to understand how long continueing pause of garbage collect accurate to the milliseconds. Could you please look at the article[1] and provide log file of GC (which will be by path loggc:/path/to/gc/logs/log.txt)? [1]:

Re: Stored Procedure

2016-08-08 Thread kvipin
Sorry folks, for incorrect statement "It seems sqlline can't be used until transactions are not supported." It does work with apache ignite for Select queries. Another question I would like to ask is whether "first" keyword is supported in apache ignite for sql select statements or not? e.g.

Re: 1.7.0 release on mvn central?

2016-08-08 Thread Vladimir Ozerov
Hi, Yes, it was just released. E.g.: https://repository.apache.org/content/repositories/releases/org/apache/ignite/ignite-core/ It will take some for the release to appear on Maven repo search sites. Vladimir. On Mon, Aug 8, 2016 at 5:46 AM, barrettbnr wrote: > Hello

Re: Rest-api: Creating service to read data from cache

2016-08-08 Thread Vladislav Pyatkov
Hello, Ignite REST API is predefined. You can use access by key[1] or add entries[2] (like often doing it in approach of key-value) instead using query. On Mon, Aug 8, 2016 at 8:37 AM, chevy wrote: > I have set up ignite-rest-http and able to access api but I do not