can ignite accelerate sparkOnHive

hi all, I think use hive as DW and use spark do some OLAP on hive is quite common . So ,can ignite accelerate sparkOnHive? and is there something special to do with this , or all what I should do is just make HDFS as IGFS SecondaryFileSystem ? 2018-11-23 lk_hadoop

Re: When will Apache Ignite support Java 11?

Hi! Full Java 9+ support is planned for 2.8 at least. Currently it will work more or less on Java9. Java10/11 work is not guaranteed. > On 22 Nov 2018, at 21:22, monstereo wrote: > > Is there any plan to support Java 11 for Apache Ignite? > > If the next version of the Apache Ignite (2.7)

Re: Ignite startu is very slow

Please help. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Does it affect the put, get, query operation when add or remove a node?

Hi - When I add or remove a server node, does the performance of the cluster will be affected? become slower or even stop? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Does it affect the put, get, query operation when add or remove a node?

Hi - When I add or remove a server node, does the performance of the cluster will be affected? become slower or even stop? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Suppressing reflective serialisation in Ignite

Hi Pavel, I have been using your suggestion with good effect. Thank you again for suggesting it. I just ran into a case where an exception was thrown that stated System.AggregateException could not be serialised within this class. While the BinarizableSerializer is good an ensuring all our

IgniteBiPredicate anonymous class - ClassNotFoundException

Why am I getting a ClassNotFoundException? ... I can see that the anonymous class exists inside the JAR archive: -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

When will Apache Ignite support Java 11?

Is there any plan to support Java 11 for Apache Ignite? If the next version of the Apache Ignite (2.7) will support Java 11, when it will be released? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite benchmarking with YCSB

Hi all, I am trying to benchmark ignite with ycsb tool as follows: Ignite Cluster: 3 ignite-nodes each running in 1 VM (3 seperate VMs in cluster) VM details: -- CPU: 4 V-CPU (Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz) RAM: 16 Gb SSD: 40 GB Network: 1 Gb/s Apache

Re: Strange issue while call ddl

Looks like a bug to me. If you have a reproducer of this issue, please, share it. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: SQL Affinity colocation

Hi Jose, Seems right to me. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Why drop table operations affect all update operations.

Hello. According to my understanding,drop table command will block all operations on the same table.But in my experiment,all update operations slow down when there is a drop table operation even these operations aren't targeting the same table.I guess drop table statement causes ignite sync all

Does ignite keep loading result when the jdbc thin connection is dead?

Hello. I use jdbc thin connection to access ignite with lazy mode.Ignite does not release memory after my query connection is dead.Does ignite keep loading result when the connection die? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

In which case will ignite run following sql?

Hello. I found a strange sql in ignite logs.I didn't find such sql in my application. The table contains about 7 million data and such table-scan queries can occupy a lot of heap memory. Is this an internal operation? Or is there something wrong in my application?

Re: How to force ignite clear disk space

Hi, I thought that it was fixed here: https://issues.apache.org/jira/browse/IGNITE-8021 But possible you face another issue. No 2.7 isn't released now but you can use nightly builds to check it or build from the source code. In case if you can reproduce it then you may file the new Jira

Re: How to force ignite clear disk space

Andrey, If it is a bug, may be we should create an issue for this ? Or there is already one? By the way, when will 2.7 be released ? От: aealexsandrov Отправлено: 22 ноября 2018 г. 14:29:25 Кому: user@ignite.apache.org Тема: Re: How to force ignite clear disk

Re: How to force ignite clear disk space

Thank you for details. I will check it in 2.6 release but I think that it should be fixed in 2.7. BR, Andrei -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Invalid handshake message

Or do you use one of the thin clients? Can you specify which one? Best Regards, Igor On Thu, Nov 22, 2018 at 12:54 PM Igor Sapego wrote: > Hi, > > Do you use ODBC driver for connection? > > Best Regards, > Igor > > > On Wed, Nov 21, 2018 at 9:45 PM daya airody wrote: > >> We deployed Ignite

Re: Invalid handshake message

Hi, Do you use ODBC driver for connection? Best Regards, Igor On Wed, Nov 21, 2018 at 9:45 PM daya airody wrote: > We deployed Ignite on AWS.We have a single node cluster to begin with. Our > Application is connecting as client. > > When I access one of the endpoints of our application, it

Re: New added property with @QuerySqlField does not persist

Try to print putted object with new field from java code. Column in QueryEntity is just link to binary object field. So you may be have different names for binary field and column. PS. I use ignite 2.6 and don't have problems with new fields/columns. On 11/22/18 05:26, kcheng.mvp wrote: > Thank

LIKE operator issue in Ignite Database

Hi, We are trying to execute the following select queries with LIKE operator: SELECT * FROM u24_166004_ltb where customer_id like ('%059') ORDER BY id asc OFFSET 0 ROWS FETCH NEXT 1012 ROWS ONLY There are records in the table where customer_id endsWith ('059') but still the query returns empty