Re: Automatic Persistence : Unable to bring up cache with web console generated models ("org.apache.ignite.IgniteCheckedException: Failed to register query type" exception is thrown)

Oh i missed couple more things, 1. I found one more issue when using CacheSpringStoreSessionListener with Web console based Automatic Persistence. Transactional writes seems to fail & does not seem to work as expected (one table/cache was inserted while another wasn't when both were in a

Re: Automatic Persistence : Unable to bring up cache with web console generated models ("org.apache.ignite.IgniteCheckedException: Failed to register query type" exception is thrown)

Muthu, Could you also attach files generated by WebConsole? On Sat, Jun 10, 2017 at 7:07 AM, Muthu wrote: > Hi Folks, > > I used the new Web console to generate the models/artifacts to be used for > automatic persistence. But when i bring up a Spring Boot server with

Re: swift store as secondary file system

Hi, Antonio! What is a "swift store"? Could you give a link? On Sat, Jun 10, 2017 at 7:32 AM, Antonio Si wrote: > Hi, > > Is there a secondary file system implementation for a swift store? > > Thanks. > > Antonio. > -- Alexey Kuznetsov

swift store as secondary file system

Hi, Is there a secondary file system implementation for a swift store? Thanks. Antonio.

Automatic Persistence : Unable to bring up cache with web console generated models ("org.apache.ignite.IgniteCheckedException: Failed to register query type" exception is thrown)

Hi Folks, I used the new Web console to generate the models/artifacts to be used for automatic persistence. But when i bring up a Spring Boot server with IgniteSpringBean it fails due to a 'query registration issue'..below is the stack trace...i suspect from searching online that some word used

Re: Concurrent job execution and FifoQueueCollisionSpi.parallelJobsNumber=1

Ryan, Yes, this is about IgniteMessaging API. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Concurrent-job-execution-and-FifoQueueCollisionSpi-parallelJobsNumber-1-tp8697p13586.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Concurrent job execution and FifoQueueCollisionSpi.parallelJobsNumber=1

Interesting. I'll have to give that a try. The documentation for PublicThreadPoolSize explains that the executor service will be in charge of processing GridJobs and user messages set to the node. What are examples of user messages? Would that include usages of IgniteMessaging such as the

SQL Query against BigDecimal value field

Anyone with experience? A simple query against BigDecimal value field doesn't work. Also query from DBeaver via JDBC or Tableau via ODBC doesn't show the correct number. Am I missing something? I have no problem switching the field to DOUBLE. SELECT SUM(SomeBigDecimalValueField) FROM SomeCache

Re: About SQL queries and serialization

> On Jun 9, 2017, at 3:38 AM, Andrey Mashenkov > wrote: > > Hi, > > Please properly subscribe to the mailing list so that the community can > receive email notifications for your messages. To subscribe, send empty > email to [hidden email]

Re: Off-Heap On-Heap in Ignite-2.0.0

Hi, That documentation should answer all of your questions: https://apacheignite.readme.io/docs/page-memory Plus you might need to watch this webinar to get even more insights: Apache Ignite 2.0 : Prelude to a Distributed SQL Database

Re: Concurrent job execution and FifoQueueCollisionSpi.parallelJobsNumber=1

Ryan, I added a comment in the ticket. I would recommend you to set the size of public thread pool to 1 (IgniteConfiguration#publicThreadPoolSize) to make sure that jobs are not executed in parallel. -Val -- View this message in context:

using hdfs as secondary file system

Hi, I am new to ignite. I have followed the doc in configuring ignite to use hdfs as secondary file system. I go to spark-shell and when I try to do df.write.save("test") where df is a dataframe, I am getting the following Exception: Driver stacktrace: at

ignite 1.5 network imbalance

Hi, We have used embedded ignite cache on three application servers which are behind a load balancer. The cache is set to PARTITIONED mode with backups=0. However, we noticed one node has a large outbound traffic and the other two nodes both have large inbound traffic. I printed out the

Re: Swapping to Disk Ignite 2.0

Agree :) -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Swapping-to-Disk-Ignite-2-0-tp13522p13578.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Grid/Cluster unique UUID possible with IgniteUuid?

Missed adding this one...i know there is support for ID generation with IgniteAtomicSequence @ https://apacheignite.readme.io/docs/id-generator The question is which one should i use...i want to use this to generate unique ids for entities that are to be cached & persisted.. Regards, Muthu On

Re: How to operate with cache<*Key, *> or cache<AffinityKey<...>,*>?

Hi, 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. Artёm Basov wrote > Lets take example from >

Re: Two Continuous Queries listening to same event

Continuous queries are independent from each other and both will get all required notifications with exactly-once guarantee. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Two-Continuous-Queries-listening-to-same-event-tp13571p13575.html Sent from the

Grid/Cluster unique UUID possible with IgniteUuid?

Hi Folks, Is it possible to generate a Grid/Cluster unique UUID using IgniteUuid. I looked at the source code & static factory method *randomUuid *(). It looks like it generates one with

Node can't start. java.lang.NullPointerException in GridUnsafe.compareAndSwapLong()

Hi, Having no problems on Windows and Linux application suddenly couldn't start on IBM AIX with IBM J9 VM (build 2.8): Caused by: java.lang.NullPointerException at org.apache.ignite.internal.util.GridUnsafe.compareAndSwapLong(GridUnsafe.java:1228) ~[ignite-core-2.0.0.jar!/:2.0.0]

Re: Ignite 2.0 off-heap memory

Thank you for confirming and opening the ticket Mikhail. Jessie On Fri, Jun 9, 2017 at 6:58 AM, Michael Cherkasov < michael.cherka...@gmail.com> wrote: > Hi Jessie, > > With your configuration Ignites 2.0 stores data in Off Heap memory, but > visor shows > wrong statistics, I created a ticket

Re: Ignite 2.0 off-heap memory

Hi Jessie, With your configuration Ignites 2.0 stores data in Off Heap memory, but visor shows wrong statistics, I created a ticket for this issue: https://issues.apache.org/jira/browse/IGNITE-5461 Thanks, Mikhail. 2017-06-09 1:48 GMT+03:00 waterg : > Hello, > >

Re: How to properly close igfs file after appending it

Is it possible to provide a reproducer? On Fri, Jun 9, 2017 at 9:11 AM, ishan-jain wrote: > Ivan please ellaborate > > > > -- > View this message in context: http://apache-ignite-users. > 70518.x6.nabble.com/How-to-properly-close-igfs-file-after-appending-it- >

Re: Using Camel-Ignite for inserting json object to Ignite's Cache

Hi Val, I'm just playing around with Camel-Ignite component for a POC. my goal is to parse the JSON data and put it to Ignite's cache. I got the syntax from Camel-Ignite component's test project [1] After some changes in my code now the data is inserting into the Ignite's cache (by checking the

Re: Continuous Query remote listener misses some events or respond really late

Thank for your reply. From code I see that you log only entries with non null values. If your absolutely shure that you never put null in cache - I will create loadtest to reproduce it and create issue for you. But it will be great, if you move logging before event.getValue! = null. среда, 7 июня

Re: Ignite Cassandra Exception

Thanks Igor. Will do some more testing, and worst case switch Cassandra versions etc and get back. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-Cassandra-Exception-tp13529p13566.html Sent from the Apache Ignite Users mailing list archive at

QueryCursor.iterator() hanges forever

Hi, I am getting below error when iterated over QueryCursor. [2017-06-09 16:12:58,947][ERROR][grid-nio-worker-2-#11%null%][GridDirectParser] Failed to read message [msg=GridIoMessage [plc=0, topic=null, topicOrd=-1, ordered=false, timeout=0, skipOnTimeout=false, msg=null],

Re: About SQL queries and serialization

Hi, Please properly subscribe to the mailing list so that the community can receive email notifications for your messages. To subscribe, send empty email to [hidden email] and follow simple instructions in the reply. 1. SQL works only with data that

System Parameters to improve CPU utilization

Hi, For my ignite data caching process i have recorded following statistics. In which I have found my CPU utilization is not much(only 60-70%). Also during this run high number of minor page faults, context switches/sec are seen. Are these parameters limiting my system performance? Are

Re: Ignite Cache returning Null value from Mapper

Hello Mikhail, By setting system property *java.net.preferIPv4Stack* to true we are able to get the required cache data from mapper. Thanks a lot for your help. Thanks, Prashant Verma -- View this message in context:

Re: Ignite REST SERVICE

Hi, 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. How are you trying to access server? What error code and

Re: Cache over HDFS

Also i implemented hive over IGFS. Should i directly implement it over hdfs or IGFS -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-over-HDFS-tp13553p13557.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Cache over HDFS

I have already tried accessing it with hive but the mapreduce function takes up a lot of time. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Cache-over-HDFS-tp13553p13556.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Cache over HDFS

Access it via Hive (tez+llap) - you can connect to hive via any analytical tool Hive provides the data on IGFS as tables that can be accessed by analytical tools. > On 9. Jun 2017, at 08:43, ishan-jain wrote: > > I am using hdfs to store my data. I have to implement a

Cache over HDFS

I am using hdfs to store my data. I have to implement a cache on it for faster use. 1. I tried implementing IGFS over it for acceleration but the problem is that ignite file system cache cannot be accessed remotely so any data visualization tool won't work on it. Is there a way to visualize the

Re: Web-Console query on Oracle database cache return empty resultset

The key you can query with _key see [1] [1] https://apacheignite.readme.io/docs/indexes#section-registering-indexed-types -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Web-Console-query-on-Oracle-database-cache-return-empty-resultset-tp13546p13552.html Sent

Re: How to properly close igfs file after appending it

Ivan please ellaborate -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/How-to-properly-close-igfs-file-after-appending-it-tp11613p13551.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: How to properly close igfs file after appending it

What do you mean by not open any transactions? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/How-to-properly-close-igfs-file-after-appending-it-tp11613p13550.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: IGFS Question

Thankyou all :) -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/IGFS-Question-tp13447p13549.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.