Re: Loading data from Hive Table into Ignite Cache

Hi, Thanks for the reply. Using Automatic RDBMS Configuration, Does ignite web console supports loading the data from Hive Database(No SQL DB- using Hive Server2 Driver?). Can you share some links if any such a sample is available? Regards Ravi -- View this message in context:

Re: Confused about QueryEntity configuration

Franck, #2 in Vasiliy's response suggested to use predefined '_key' field name to reference the key value. This doesn't require additional configuration. Moreover, this alias is wrong anyway: Because 'key' here is the name of the field in binary object, while 'value' is the alias. You have it

Re: Cluster segmentation

Hi Val, Thanks for explaining the difference between events. After some reading I kind of figured that I don’t need to check anything once I get segmented event. You mentioned that node is the topology gets node fail/left event, then why I get node left event on segmented node? Look at the

Re: Questions about "ignite-indexing"

Hi Chris, It looks like Dmitry already answered your qns: http://apache-ignite-users.70518.x6.nabble.com/getAsMap-tt16242.html#a16347 > Hi Chris, > > 1. Indexing may slowdown insertions, but in will not be used if no > CacheConfiguration.setIndexedTypes() or >

Re: Custom SecurityCredentialsProvider and SecurityCredentials

Hi Franck, Yes, Apache Ignite provides SecurityCredentialsBasicProvider out of the box, which can be used if it is OK to specify credentials directly in configuration, and of course you can implement your own provider. I think the following topic will be helpful

Loading data from Hive Table into Ignite Cache

Hi, We have the OLAP application which aggregates the data on configured interval(day/week) and loads the data into hive tables(HDFS-SNAPPY-ORC File format). We have the reporting engine which will query the data from these tables using Hive/Spark SQL. Is it possible to load the data from

Re: persistence data store

Hi, Ignite does not support backups but Ignite Persistence exposes API to implement that. Implement org.apache.ignite.internal.processors.cache.persistence.snapshot.IgniteCacheSnapshotManager and add the implementation as Ignite plugin There are commercial solutions implementing such a plugin.

Re: ignite.active(true) blocking forever

Hi, By default, each Ignite instance grabs 80% of available memory on startup, that may be a cause the operating system to start swapping and slows everything down. As you mentioned, you are trying to start 2 JVMs on same machine, so, it seems that you need to reduce memory size (it's a

Re: Spring Bean Injection To IgniteRunnable Implementation

I was trying to get an External Spring Context. IgniteSpring.start() helped. Thank You -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Spring-Bean-Injection-To-IgniteRunnable-Implementation-tp16275p16363.html Sent from the Apache Ignite Users mailing list

persistence data store

Hi there, As of 2.0 data can be persisted to SSD I was wondering is there anything which can be used to store the data from it, save it somewhere and then load the data again on some other machine with the same configuration. Thanks, Luqman -- View this message in context:

Re: Error while starting service grid with persistent store enabled

Hi, When error occured I have used following deployment method, cfg.setName("myService_rishi"); cfg.setService(new codeToDeploy()); cfg.setTotalCount(9); cfg.setMaxPerNodeCount(1); ignite.active(true); ignite.services().deploy(cfg); but then I changed deployment method to,

Custom SecurityCredentialsProvider and SecurityCredentials

Hi all, I can't figure out how to install a custom security credentials provider? The javadoc says ... however GridClientConfiguration hardcodes an instance of SecurityCredentialsBasicProvider, and ServerImpl directly gets credentials from

Re: Confused about QueryEntity configuration

Thanks Vasiliy! #1 works fine, I can go with that I can't get #2 to work, with this configuration: I get the exception below: -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Confused-about-QueryEntity-configuration-tp16281p16359.html Sent from the Apache

Re: Error while starting service grid with persistent store enabled

Hi Rishikesh, Could you please create a reproducer project with config that fails with NPE? This will help to find a bug. Thanks! -Dmitry. -- View this message in context:

Re: Confused about QueryEntity configuration

I'm sorry. I found that you are subscribed but mail put your letter to spam -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Confused-about-QueryEntity-configuration-tp16281p16357.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Confused about QueryEntity configuration

Hello @franck102 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. 'empNo' field is a key field and is not included