distributed-ddl extended-parameters section showing 404 page not found

hi, do you know what are the extended parameters for distributed ddl, this page can not be found. https://apacheignite-sql.readme.io/docs/distributed-ddl#section-extended-parameters Thanks

Re: Thin client vs client node performance in Spark

Hi, Spark integration was implemented before java thin client was released and thick client performs better than thin one in general. Is your question related to existence of benchmarks for thin vs thick clients in Spark integration or just a comparison of these two options? Thin clients'

Re: SQl Fields Query Using Java date

Hi, Do you have full stacktrace or a minimal reproducer of the issue? There should be a reason that your object is not being correctly serialized, I've just tried a simple example with java.util.Date and it works just fine, PFA sample Java code snippet. IgniteDateFieldExample.java

Re: Eviction Policy on Dirty data

yes, using cachestore and write through dkarachentsev wrote > Hi, > > Could you please explain how do you update database? Do you use CacheStore > with writeThrough or manually save? > > Anyway, you can update data with custom eviction policy: > cache.withExpiryPolicy(policy) [1] > > [1] >

Re: No response from ignite job tracker

Thanks Ilya. The reason I used that address is because the value in the example config provided with the ignite-hadoop package is: mapreduce.jobtracker.address localhost:11211 I tried changing it to just "local" which I know is the default, but I get the following

Thin client vs client node performance in Spark

Hello, What are the tradeoffs of using the thin client vs client node? Are there any benchmarks? The Spark client is using the latter (client node) - is that for performance reasons or just legacy? Cheers, Eugene

Re: Node with BaselineTopology cannot join mixed clusterrunningincompatibility mode

FYI the issue https://issues.apache.org/jira/browse/IGNITE-8774 is now fixed, the fix will be available in Ignite 2.7. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

RE: Ignite client and server on yarn with cache read through

Seems to be answered in a nearby thread: http://apache-ignite-users.70518.x6.nabble.com/Ignite-yarn-cache-store-class-not-found-tt23016.html Stan From: debashissinha Sent: 28 июля 2018 г. 13:01 To: user@ignite.apache.org Subject: Ignite client and server on yarn with cache read through Hi , I

Re: values retrieved from the cache are wrapped with JdkDynamicAopProxy while using springboot and JCache

Hi daya, Sorry for delay. I hope I will have a minute tomorrow to check this case. On 13.08.2018 15:04, daya airody wrote: HI Ivan, I have uploaded a simple spring application reproducing the issue at below link: https://github.com/daya-airody/ignite-caching When I use ConcurrentMapCache

Re: SQl Fields Query Using Java date

Thank You for reply What are the classes for Date that you are using and what API are you using to execute queries? Also please post stacktrace that you observe. What are the classes for Date? using java.util Model Class --- Class Employee { String name; String address;

Re: Performance degradation in embed mode

Hello! It looks like you have debug enabled when running inside Apache Tomcat. Turning DEBUG on will make Ignite spend a lot of time and RAM building debug messages. Please make sure to turn DEBUG off, at least for org.apache.ignite packages. Regards, -- Ilya Kasnacheev 2018-08-14 11:45

Re: Some problems when using Ignite

Hello! BinaryObject should be solving your issues. Can you please show how the problem manifets if you don't restart cluster? Regards, -- Ilya Kasnacheev 2018-08-14 13:54 GMT+03:00 zym周煜敏 : > Hi, > > > > Our company is now on a trial survey on Ignite. We found that if we want > to alter the

Re: SQl Fields Query Using Java date

Hi, What are the classes for Date that you are using and what API are you using to execute queries? Also please post stacktrace that you observe. You might check some tests to see how it works in Ignite, for example: IgniteCacheUpdateSqlQuerySelfTest.java

Re: Some problems when using Ignite

Hi, Dynamic schema chages is available only via SQL/JDBC [1]. BTW caches created via SQL could be accessed from java API if you add SQL_PUBLIC_ to table. For example: ignite.cache(SQL_PUBLIC_TABLENAME). [1] https://apacheignite-sql.readme.io/docs/ddl Thanks! -Dmitry -- Sent from:

Re: Eviction Policy on Dirty data

Hi, Could you please explain how do you update database? Do you use CacheStore with writeThrough or manually save? Anyway, you can update data with custom eviction policy: cache.withExpiryPolicy(policy) [1] [1]

SQl Fields Query Using Java date

Hi, How to query Ignite based on date type (uisng sql fields query)?Is it ignite support,if so do we need to add any configuration? I was trying to put java object that contains a Date field, its throwing an serialization Exception. Class Employee { String name; String address;

Eviction Policy on Dirty data

Let's say, I have cache in ignite. And one data is dirty(I mean, i have to upload correspond database for this data) Before updating, let's say I added one element to the cache and eviction policy occured(and dirty data will be removed). is there any mechanism to prevent eviction of dirty data

Some problems when using Ignite

Hi, Our company is now on a trial survey on Ignite. We found that if we want to alter the table schema or add a new table or even add an index when we use the Ignite SQL, we should change our code of the data injection, compile again, and then restart our ignite cluster to validate all the

Re: how ignite c++ node set baselinetopology

Hi, C++ API doesn't contain the methods to update the baseline. So, in this case, you can use Java API for it: Add the code that will listen to the EVT_NODE_JOINED event private final IgniteEx ignite; ignite.events().localListen(event -> { DiscoveryEvent e = (DiscoveryEvent)event;

Re: C++ client Exception occurred: Unexpected header during deserialization: 9

Hi, Looks like something wrong with you serialization scheme. In case if you are going to store some C++ object you should implement the READ and WRITE methods like here: https://apacheignite-cpp.readme.io/docs/serialization#section-macros Could you please provide the cache configuration and

Re: Performance degradation in embed mode

Hello Ilya, Thank you for the replay. So, I did ran the test after context initialization, but the problem is persists. dump during test execution dump after running the test

Re: Possible issue with Web Console

Hello @sv Thank you for informing an error. I have reproduced it and created an issue for fix. https://issues.apache.org/jira/browse/IGNITE-9262. Fix of that problem is expected in Ignite 2.7 -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

client security (rest, .net\java clients, jdbc)

we will be using a combination of .net and java client apps as well as jdbc and rest. I know we need to implement our own security plugin but how can this be applied to each access type (.net\java clients, rest,jdbc). would i need to create different security plugins for each and if so are they

Re: WebConsole does not see cluster

Hi, KJQ! You will need ignite-rest-http module in class path for those nodes that you are planning to use as gateways for Web Console. Having only one node will means that if this single node goes down - you will lose connection to cluster from Web Console. You may have several agents running