[jira] [Commented] (IGNITE-9991) thin clients: can't use array as cache key for PHP, JS and Python clients

["Dmitry Melnichuk (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-9991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16663070#comment-16663070 ] 

Dmitry Melnichuk commented on IGNITE-9991:
------------------------------------------

I can confirm the bug on Python. Moreover, I did similar test with Java, and got similar results. Looks like it is a server bug. Maybe we should re-target the issue?

Java code (sorry, I am no good in languages other than Python):


{code:java}
import org.apache.ignite.Ignition;
import org.apache.ignite.client.ClientCache;
import org.apache.ignite.client.IgniteClient;
import org.apache.ignite.configuration.ClientConfiguration;
import org.apache.ignite.client.ClientException;

public class ArrayKey {
    public static void main(String[] args) {
        ClientConfiguration cfg = new ClientConfiguration().setAddresses("127.0.0.1:10800");
        try (IgniteClient igniteClient = Ignition.startClient(cfg)) {
            ClientCache<Boolean[], Integer> cache = igniteClient.getOrCreateCache("test");
            Boolean[] array_key = new Boolean[2];
            array_key[0] = true;
            array_key[1] = false;
            cache.put(array_key, 42);
            System.out.println("Reach get()");
            int result = cache.get(array_key);
            System.out.println(result);

        } catch (ClientException e) {
            System.err.println(e.getMessage());
        } catch (Exception e) {
            System.err.format("Unexpected failure: %s\n", e);
        }
    }
}
{code}

Output:

{code}
Reach get()
Unexpected failure: java.lang.NullPointerException
{code}

> thin clients: can't use array as cache key for PHP, JS and Python clients
> -------------------------------------------------------------------------
>
>                 Key: IGNITE-9991
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9991
>             Project: Ignite
>          Issue Type: Bug
>          Components: thin client
>    Affects Versions: 2.7
>            Reporter: Stepan Pilschikov
>            Priority: Major
>
> Trying to put cache with key as values array
> Put Py code
> {code}
> cache = client.get_or_create_cache("PY_BOOLEAN_ARRAY")
> cache.put([True, False], 1, key_hint=BoolArrayObject, value_hint=IntObject)
> {code}
> Get
> {code}
> cache = client.get_or_create_cache("PY_BOOLEAN_ARRAY")
> print(cache.get([True, False] key_hint=BoolArrayObject))
> {code}
> output: null
> Same thing with PHP, JS clients and all others array data types



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)