Re: Get client node instance

any earlier release when these can be done? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p5045.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Host Arrays in C++ API

nned to happen? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p5044.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Get client node instance

Igor, I dont have control on the user request threading. That would be difficult to do. Is the new v1.6 better in client node connect time? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4998.html Sent from the

Re: Get client node instance

, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4984.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Get client node instance

know if we should share the code. Thanks for the help, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4983.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Get client node instance

Hi Igor, we invoke it by some other application every time the user needs to make request and then its terminated Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4967.html Sent from the Apache Ignite Users mailing

Re: Get client node instance

Hi Igor, Yes, I can, but, how do I get handle to the client node instance when a new user request comes in? Each user request invokes the C++ dll. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4963.html Sent from

Re: Get client node instance

ed too. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4960.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Get client node instance

to do this? Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897p4946.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Get client node instance

Hi Igor, The server and client are started by one application. I need to get access to this client node from another application, possibly in another host (but on the same n/w). Possible? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client

Get client node instance

516) at com.nielsen.poc.aggregation.ignite.datagrid.CacheMetrics.main(CacheMetrics.java:34) Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Get-client-node-instance-tp4897.html Sent from the Apache Ignite Users mailing

Re: ODBC Driver?

repository we should use? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557p4896.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Client Connection to Ignite takes time

Thanks Denis. I think we should try this. Is there an C++ API we could use to get the ignite client node instance from the grid to run SQL queries? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Client-Connection-to-Ignite-takes-time

Re: Client Connection to Ignite takes time

@ 3.00GHz. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Client-Connection-to-Ignite-takes-time-tp4739p4858.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Cluster size for Terrabytes of data

Hi Team, Is there a cluster size & data size range that Ignite is known to work the best? Can we host 40-50TB of data in Ignite data grid? Can the topology be built on 50-100 nodes? Do you have any stats around the supported data sizes and cluster size? Thanks, Arthi -- View this messag

Re: ODBC Driver?

thanks Igor! Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557p4843.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: v1.6 release date

Thanks Denis -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/v1-6-release-date-tp4786p4844.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: ODBC Driver?

Hi Val, By when will the ODBC driver be available in the build? Thanks in advance, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557p4807.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

MPI / OpenMP compared to Ignite

Hi Team, How do you compare Ignite data & compute grid components to OpenMP / MPI? can you please call out the pros and cons of the two frameworks? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/MPI-OpenMP-compared-to-Ignite-tp4804.html

v1.6 release date

Hi, By when is the next release v.16 scheduled? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/v1-6-release-date-tp4786.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Compute Grid API in C++/Scala

-td4739.html thanks for your help, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456p4754.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Client Connection to Ignite takes time

for the clients. cip-ignite-client.xml <http://apache-ignite-users.70518.x6.nabble.com/file/n4739/cip-ignite-client.xml> Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Client-Connection-to-Ignite-takes-time-tp4739.html Sent from the

Re: Compute Grid - Compute Job

Thanks Val. I will try it out. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-Compute-Job-tp4725p4738.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Compute Grid API in C++/Scala

- http://apache-ignite-users.70518.x6.nabble.com/C-Client-Accessing-Ignite-Grid-as-Pointer-td3997.html Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456p4737.html Sent from the Apache Ignite Users mailing list

Re: Compute Grid API in C++/Scala

One more questions... I would need to run sql queries in the compute jobs. Is it possible to pass the ignite instance from the java caller to the c++ compute jobs using JNI? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C

Compute Grid - Compute Job

the reduce at node A? Will this work well within the map/reduce invoked by the compute task triggering the compute job at node A in the first place? Are there any limitations? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-Compute

Re: Compute Grid API in C++/Scala

Yes Val, that's the design we are hoping to implement. Good to know that it should work. Thank you, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456p4724.html Sent from the Apache Ignite Users mailing list archi

Re: Compute Grid API in C++/Scala

the closures using JNA for now and have the java compute grid do the rest. Are we thinking right? Will the load balancing work with this design? Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456p4722

Re: ODBC Driver?

Thank You. Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557p4599.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

RE: loadCache takes long time to complete with million rows

30mins, but, it takes close to 3 hrs... Is this related to any commit config? or data rebalancing config? Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/loadCache-takes-long-time-to-complete-with-million-rows-tp4534p4592.html Sent

Re: ODBC Driver?

Thank you... will this driver support rowset binding of resultset ? something like this -https://msdn.microsoft.com/en-us/library/ms403318.aspx Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557p4575.html Sent from the Apache

ODBC Driver?

Hi Team, Do we have support for a ODBC driver for ignite? If not in 1.5 version, are there plans to provide one? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ODBC-Driver-tp4557.html Sent from the Apache Ignite Users mailing list archive at

Re: loadCache takes long time to complete with million rows

hi Val, There is enough heap available. I initiated the process using 10g and the utilization is below 5g. profile.PNG <http://apache-ignite-users.70518.x6.nabble.com/file/n4543/profile.PNG> Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabb

loadCache takes long time to complete with million rows

faster for smaller data sets. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/loadCache-takes-long-time-to-complete-with-million-rows-tp4534.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Azure Integration

Thank you, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Azure-Integration-tp4531p4533.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Azure Integration

Hi Team, Can a Ignite grid run on Azure cloud? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Azure-Integration-tp4531.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Cluster Stopped when no activity for hours

231f42a59951bf34c39577c1bec >>> stopped OK >>> +---+ >>> Grid name: cip >>> Grid uptime: 07:32:12:877 Here is my config file - cip-ignite-client.xml <http://apache-ignite-users.70518

Re: Compute Grid API in C++/Scala

Thanks Igor & Val. Is there a tentative timeline when the next release with C++ compute grid will come out? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456p4487.html Sent from the Apache Ignite Users mai

Compute Grid API in C++/Scala

Hi Team, Is there a C++/Scala API for the compute grid? Thanks Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Compute-Grid-API-in-C-Scala-tp4456.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Affinity Collocation - Using CacheKeyConfiguration - Multiple fields

Thanks Val! -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation-Using-CacheKeyConfiguration-Multiple-fields-tp3812p4409.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Affinity Collocation - Using CacheKeyConfiguration - Multiple fields

Hi Val, I just used the same affinity function - RendezvousAffinityFunction - for the caches and it worked. Thank you, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation-Using-CacheKeyConfiguration-Multiple-fields-tp3812p4370.html Sent

Re: Affinity Collocation - Using CacheKeyConfiguration - Multiple fields

different nodes. Should we do something with AffinityFunction -- that maps keys to nodes across caches? Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation-Using-CacheKeyConfiguration-Multiple-fields-tp3812p4359.html Sent

Re: SQL gives incorrect results

p.category ='"+category+"' " + " and bitmap.SID_MAH_ID = mkt.CHLD_MRKT_KEY WHERE bitmap.sid_per_id = "+period; If I do an affinity collocation of bitmap.SID_MAH_ID, the results look good. But, if I dont, they are incomplete. Thanks, Arthi --

Re: Host Arrays in C++ API

Hi Igor, the SQL query for getNext() takes a whole lot of time when the results returned is more than 900,000 both using Java and C++ API. I have tried a number of configurations with indexes, but just dont get to speed these up. thanks, Arthi -- View this message in context: http://apache

Why does ignite not use an index ?

the records in ShopItemBitmap cache based on category field. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Why-does-ignite-not-use-an-index-tp4057.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

SQL gives incorrect results

. What should be the issue here? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/SQL-gives-incorrect-results-tp4049.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Concurrent SQL Requests lead to errors

Thank you, I will try with the nightly build. Is there a benchmark / study that calls out the concurrency aspect of the data grid? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Concurrent-SQL-Requests-lead-to-errors-tp3844p3921.html Sent from

Re: Host Arrays in C++ API

Thanks Igor -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p3920.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Host Arrays in C++ API

Hi Igor, Is this something we can expect as a feature in the near future? Please let us know if this is tracked as an enhancement / jira issue. Thanks for your help, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p3902.html

Re: Queries using two replicated caches give duplicate records

Sorry, this was a mistake. I was running the query on a partitioned cache instance. When I changed it to a replicated cache object, the results were looking good. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Queries-using-two-replicated-caches

Queries using two replicated caches give duplicate records

. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Queries-using-two-replicated-caches-give-duplicate-records-tp3889.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Concurrent SQL Requests lead to errors

.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) -- Can you please guide here? Do you have any benchmarks on using ignite with several client nodes joining the grid concurrently? Thanks, Arthi -- View this message in context: ht

Re: Affinity Collocation - Using CacheKeyConfiguration - Multiple fields

and field B from the caches reside in the same node to get faster SQL runs. Possible? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation-Using-CacheKeyConfiguration-Multiple-fields-tp3812p3840.html Sent from the Apache Ignite

Affinity Collocation - Using CacheKeyConfiguration - Multiple fields

in Docs) for more than one field (affinityKeyFieldName)- https://apacheignite.readme.io/docs/affinity-collocation ... Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Affinity-Collocation

Re: Host Arrays in C++ API

Thanks Igor. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p3779.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Host Arrays in C++ API

Hi Igor, Were you able to get to something? Pls let me know if you need more info. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p3771.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Cache loading errors out

Yep, thanks for the help! Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-loading-errors-out-tp3636p3764.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Cache loading errors out

runtimes when using on heap and off heap mode caches? I did read other posts and documentation that say off heap could be 20% slower or so - is it due to additional de-serializations that may be required, as I understand that entries off heap are serialized. Thanks for all your help. Arthi -- View

Re: Cache loading errors out

hi Denis, I re-ran the tests with offheap tiered settings, and it looked very neat. The heap usage was around 300MB. Please find the hist attached. I could not take a profiler snapshot as it is a remote application and uses Java 7. Thanks again, Arthi hist3328.1 <http://apache-ignite-us

Re: Cache loading errors out

no backup for the cache. thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-loading-errors-out-tp3636p3741.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Host Arrays in C++ API

thanks Igor. I will wait for your response.. Thanks for the help, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in-C-API-tp3707p3740.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Host Arrays in C++ API

Hi Vladimir Please find the code attached here. Please let me know if you need any more details. Thanks! Arthi code.zip <http://apache-ignite-users.70518.x6.nabble.com/file/n3718/code.zip> -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Host-Arrays-in

Re: Host Arrays in C++ API

Here is the query - String sql = "SELECT sid_per_id, sid_mah_id, sid_itm_id, sid_prm_id, sid_cha_code, sid_service, sid_itm_dist " + " FROM \"" + SHOP_ITEM_BITMAP_CACHE + "\".ShopItemBitmap as bitmap " + " JOIN \"" + PROD_HIER_CACHE

Re: Host Arrays in C++ API

, Arthi

Re: Host Arrays in C++ API

Thanks Igor. I use SQL queries, and the result sets could grow to million rows. we tried GetAll too, but, its also runs for 25 secs or more. Is there a better way to derive the results? Please advice. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6

Host Arrays in C++ API

getNext()). Is there a way I can use something similar to Host Arrays https://docs.oracle.com/cd/B10501_01/appdev.920/a97269/pc_08arr.htm#468 basically, I want to copy the result set into continous memory in one shot and use that array for further processing. Pls help. Thanks, Arthi -- View

Re: Group Indexes using query entities defined in XML config

Thanks Val & Prachi, I could configure group indexes using XML. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Group-Indexes-using-query-entities-defined-in-XML-config-tp3649p3655.html Sent from the Apache Ignite Users mailing list archiv

Group Indexes using query entities defined in XML config

Hello, I am trying to define group indexes to speedify my SQL queries. Is there a way I can configure them using XML, instead of Java API? I did not see that in the docs. Please help. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Group-Indexes

Re: Cache loading errors out

error if compact footer is enabled. For the second error, I could not reproduce it after I increased the heap, I will get back if the error returns. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-loading-errors-out-tp3636p3648.html Sent

Re: Cache loading errors out

When I get to see the entries in Visor, I can see 100,000 entries. I have a java client to loop through the cache. But this client also fails now - Exception in thread "main" javax.cache.CacheException: Failed to run map query remotely. at org.apache.ignite.internal.processors.query.h2.twos

Re: Cache loading errors out

When I get to see the entries in Visor, I can see 100,000 entries. I have a java client to loop through the cache. But this client also fails now - Exception in thread "main" javax.cache.CacheException: Failed to run map query remotely. at org.apache.ignite.internal.processors.query.h2.twos

Cache loading errors out

Hi, I am loading a cache using a cache store. The number of entries to go into cache is 30024916, with size of 235MB. I have one node in my cluster, with heap initialized as 10GB. I get this error - Caused by: class org.apache.ignite.IgniteException: Failed to get value for key: 2153111923. This c

Re: Client configuration - help

Cache Size:: 0 Cache Key Size:: 0 Cache offheap entries cnt:: 0 ------ Please help. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Client-configuration-help-tp3454p3480.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Client configuration - help

er.java:660) at org.apache.ignite.internal.IgniteKernal.startManager(IgniteKernal.java:1505) Please help. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Client-configuration-help-tp3454.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: C++ Client for SQL Queries

Thanks Igor. I used your master version of the header file and it worked! Thanks for all your help. Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-Client-for-SQL-Queries-tp3407p3433.html Sent from the Apache Ignite Users mailing list archive at

Re: C++ Client for SQL Queries

nitializing' : cannot convert from 'std::string' to 'ignite::cache::query::QueryFieldsRow' Am I doing something wrong? thanks for all your help Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-Client-for-SQL-Queries-tp3407p3430.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: C++ Client for SQL Queries

. It did not work. I also tried to set the std::string stdOpt = "-Djava.class.path=C:/../aggregation-0.0.1-SNAPSHOT.jar;"; in the C++ class, that also did not work. Can you please help? Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-

Re: C++ Client for SQL Queries

he git hub. Thanks for all the help, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-Client-for-SQL-Queries-tp3407p3418.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: C++ Client for SQL Queries

RDBMS. I configured this cache to be a "read-through" cache. Will the query from the C++ client be able to de-serialize the Java binary objects? and also trigger read-through requests to Java factory store if there are cache misses? Thanks, Arthi -- View this message in context: htt

Re: C++ Client for SQL Queries

my Java code, and could build up the caches. But, I need to have a C++ client to read this data, as my application is in C++. Pls let me know if I am missing something. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-Client-for-SQL-Queries

C++ Client for SQL Queries

in the configuration. Thanks, Arthi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/C-Client-for-SQL-Queries-tp3407.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.