Stepan Pilschikov created IGNITE-9908:
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Summary: thin python: Can't use client with windows
Key: IGNITE-9908
URL: https://issues.apache.org/jira/browse/IGNITE-9908
Project: Ignite
Issue Type: Bug
Components: thin client
Affects Versions: 2.7
Environment: Windows 10 1803
Python 3.7
Client module installed from latest sources, branch - master
Ignite compiled from latest sources
Reporter: Stepan Pilschikov
Trying to use thin python client on Windows and have exception
Python excetion:
{code}
Traceback (most recent call last):
File "C:\dev\test\put_value.py", line 5, in <module>
cache = client.get_or_create_cache("test_3")
File "[ignite path]\platforms\python\pyignite\client.py", line 306, in
get_or_create_cache
return Cache(self, settings, with_get=True)
File "[ignite path]\platforms\python\pyignite\cache.py", line 116, in __init__
result = func(client, settings)
File "[ignite path]\platforms\python\pyignite\api\cache_config.py", line 151,
in cache_get_or_create
'cache_name': name,
File "[ignite path]\platforms\python\pyignite\queries\__init__.py", line 287,
in perform
response_ctype, recv_buffer = response_struct.parse(conn)
File "[ignite path]\platforms\python\pyignite\queries\__init__.py", line 66,
in parse
buffer = client.recv(ctypes.sizeof(header_class))
File "[ignite path]\platforms\python\pyignite\connection\__init__.py", line
292, in recv
result += self._recv(buffersize-pref_size, flags)
File "[ignite path]\platforms\python\pyignite\connection\__init__.py", line
316, in _recv
raise SocketError('Socket connection broken.')
OSError: Socket connection broken.
{code}
In ignite logs:
{code}
[11:19:20,522][SEVERE][client-connector-#47][ClientListenerNioListener] Failed
to parse client request.
class org.apache.ignite.binary.BinaryObjectException: Unexpected field type
[pos=10, expected=String, actual=0]
at
org.apache.ignite.internal.binary.BinaryReaderExImpl.checkFlagNoHandles(BinaryReaderExImpl.java:1679)
at
org.apache.ignite.internal.binary.BinaryReaderExImpl.readString(BinaryReaderExImpl.java:1057)
at
org.apache.ignite.internal.processors.platform.client.cache.ClientCacheGetOrCreateWithNameRequest.<init>(ClientCacheGetOrCreateWithNameRequest.java:41)
at
org.apache.ignite.internal.processors.platform.client.ClientMessageParser.decode(ClientMessageParser.java:342)
at
org.apache.ignite.internal.processors.platform.client.ClientMessageParser.decode(ClientMessageParser.java:238)
at
org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:140)
at
org.apache.ignite.internal.processors.odbc.ClientListenerNioListener.onMessage(ClientListenerNioListener.java:45)
at
org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
at
org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
at
org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at
org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{code}
Python code:
{code}
from pyignite import Client
client = Client()
client.connect('127.0.0.1', 10800)
cache = client.get_or_create_cache("test_3")
cache.put("key3", -3.3)
{code}
All others thin clients from same sources and on the same ignite binary works
well
On linux from same sources python client works well too
Troubles only with python and windows
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