Re: failureDetectionTimeout tuning

We will try this and get back to you. Does it mean that usually the node recovers from it, if it were due to GC? Would we also have to remove joinTimeout? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/failureDetectionTimeout-tuning-tp7374p7473.html Sent from

Re: IgniteCompute.broadcast() stuck

Also, it was stuck like this for hours. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/IgniteCompute-broadcast-stuck-tp7255p7472.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: IgniteCompute.broadcast() stuck

Val, this dump was from the client node which I sent on the original email. the zipped up dumps were from all the server nodes that participate in the distributed cache. anyways, changing it to run() fixed the issue. But we never understand the root cause of the hanging, its always that the

Re: Ignite Cache Update(k,v)

IgniteCluster API provides startNodes() method that allows to do this programmatically on the remote machines (it uses SSH connection). Can you please give me full examples? or a link for this? thanks again -- View this message in context:

Re: Yarn Ignite Container Automatically exit when other yarn application running

but from yarn contains, i can't find any errors. sometimes the yarn am ignite was shutdown down(and sometimes restart a new AM, i don't know why)? -- View this message in context:

Re: Reassign partitions

Hi, We have no global DB behind the grid. We marked our Store with @CacheLocalStore annotation. But Ignite does not move stored entries when rebalancig partitions. So we should have more control of partition assignment to be able to change the assignment manually after storage synchronization.

Re: Fail to compile apache-ignite-1.7.0

Hi, Your Maven tries to access a repo which is not provided by Ignite build. I guess it's somewhere in your Maven settings. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Fail-to-compile-apache-ignite-1-7-0-tp7458p7467.html Sent from the Apache Ignite

Re: Overall desgn question

Hi Scott, How many caches are you going to have? Basically, the recommended way is to have a cache per data type - this makes life easier in most cases. But keep in mind that each cache will require around 20MB of *heap* memory per node for its internals. So hundreds of caches can introduce high

Re: Server and Client mode per cache

Hi, You can use CacheConfiguration.setNodeFilter(..) property to specify where the particular cache will be deployed. If not set, it will be deployed on all server nodes. -Val -- View this message in context:

Re: Reassign partitions

Hi, Can you please clarify why would you need this? -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Reassign-partitions-tp7461p7464.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Access cache entries in C++ via JNI call

Hi, You can try using Ignite C++ client. If you describe your use-case some more I'll be able to provide you with some more specific advice. What for are you using Ignite for and why do you need to make JNI calls? Best Regards, Igor On Thu, Sep 1, 2016 at 10:21 PM, Caio Nishibe

Access cache entries in C++ via JNI call

Hi, I'm trying to implement a biometric identification system using Ignite. The first version was not good enough because in my job, for each cache entry, I was calling a C++ method through JNI to process that entry and the time to transfer all the data from Java to C++ was killing the performance

Reassign partitions

The AffinityFunction.assignPartitions method is called when a server node joins or left the topology. Is there a way to reassign partitions for a cache without changing the topology (e.g. to move a backup partition from one node to another)? -- View this message in context:

Server and Client mode per cache

Hi, I am trying to configure ignite that cache A data will be on all nodes and cache B data on some subset of nodes. In other words for cache A ignite will be in server mode for all nodes and for cache B ignite will in server mode for some nodes and in client mode for others. I think it could be

Overall desgn question

We will be employing a data grid off heap, replication implementation. We are estimating with the 30% index cache alllowance that we will need 7 gig of ram per ignite server node there will be two. We have two options. Create many smaller caches or put everything in a collection using one

Fail to compile apache-ignite-1.7.0

Hi, This is first time I touch apache-ignite. When I try to comply it as by instractions from https://apacheignite.readme.io/docs/getting-started (without LGPL dependencies) I am getting following error: [INFO] ignite-jta . FAILURE [ 7.287 s] ... [ERROR]

Re: Combine SQL and Text Query

Hello, If you specify type on IndexTypes property[1] SQL will be work, but without indexes. The resume field do not be visible from SQL. Text query do not work together with SQL. [1]: https://apacheignite.readme.io/docs/sql-queries#configuring-sql-indexes-by-annotations On Thu, Sep 1, 2016 at

Combine SQL and Text Query

If I have the classic POJO class Person{ @QuerySqlField private String genotype; @QueryTextField private String resume; } How do I query "where genotype = 'male' and resume like '%Hello%'" so that it hits the lucene index? -- View this message in context:

Re: Stopping local node according to configured segmentation policy.

Hello, Please properly subscribe to the mailing list so that the community can receive email notifications for your messages. To subscribe, send empty email to user-subscr...@ignite.apache.org and follow simple instructions in the reply. The reason of segmentation in most cases is a delays:

Re: jdbc connection URL with more than 1 cache

i was wrong. i solved with cross-cache-query functions -sy -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/jdbc-connection-URL-with-more-than-1-cache-tp7446p7451.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: is there a interface let client know the change of assignment(like topology version)?

Hello, You can subscribe to event[1] and handle EVT_CACHE_REBALANCE_STARTED and EVT_CACHE_REBALANCE_STOPPED events on client node. [1]: https://apacheignite.readme.io/docs/events On Thu, Sep 1, 2016 at 5:17 AM, bluehu wrote: > for example, C is a client, X and Y are

Re: Can not find schema for object with compact footer

Fix version suggest it is in 1.8 which is yet to be released. Is there any interim solution meanwhile. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Can-not-find-schema-for-object-with-compact-footer-tp7406p7448.html Sent from the Apache Ignite Users mailing

Re: javax.cache.CacheException: Failed to find mapping description

hi Alexey, Thanks for logging the issue. But still I am facing the same issue: public class CacheConfig { /** * Create JDBC type for inventory_orders. * * @param cacheName Cache name. * @return Configured JDBC type. */ private static JdbcType

jdbc connection URL with more than 1 cache

hi, i'm learing and testing ignite for feasibility. during test i met the following problem. when i define jdbc connection url with 2 params (2 caches) as follows, i got errors at executeQuery. however if i defie just 1 cache, it works fine. try {