[Question]: infinity.common.InfinityException: (<ErrorCode.TOO_MANY_CONNECTIONS: 5003>, 'Try 10 times, but still failed')

[ZSharp7]

Describe your problem

使用过程中发生报错，客户端日志打印如下：
2025-11-17 11:09:43,624 - MainThread - DEBUG - Tried 0 times, session_id: 17, session_i: 1, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 0 times, session_id: 17, session_i: 1, exception: TSocket read 0 bytes
2025-11-17 11:09:43,664 - MainThread - DEBUG - Tried 1 times, session_id: 18, session_i: 2, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 1 times, session_id: 18, session_i: 2, exception: TSocket read 0 bytes
2025-11-17 11:09:43,689 - MainThread - DEBUG - Tried 2 times, session_id: 19, session_i: 3, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 2 times, session_id: 19, session_i: 3, exception: TSocket read 0 bytes
2025-11-17 11:09:43,715 - MainThread - DEBUG - Tried 3 times, session_id: 20, session_i: 4, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 3 times, session_id: 20, session_i: 4, exception: TSocket read 0 bytes
2025-11-17 11:09:43,755 - MainThread - DEBUG - Tried 4 times, session_id: 21, session_i: 5, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 4 times, session_id: 21, session_i: 5, exception: TSocket read 0 bytes
2025-11-17 11:09:43,780 - MainThread - DEBUG - Tried 5 times, session_id: 22, session_i: 6, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 5 times, session_id: 22, session_i: 6, exception: TSocket read 0 bytes
2025-11-17 11:09:43,821 - MainThread - DEBUG - Tried 6 times, session_id: 23, session_i: 7, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 6 times, session_id: 23, session_i: 7, exception: TSocket read 0 bytes
2025-11-17 11:09:43,846 - MainThread - DEBUG - Tried 7 times, session_id: 24, session_i: 8, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 7 times, session_id: 24, session_i: 8, exception: TSocket read 0 bytes
2025-11-17 11:09:43,871 - MainThread - DEBUG - Tried 8 times, session_id: 25, session_i: 9, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 8 times, session_id: 25, session_i: 9, exception: TSocket read 0 bytes
2025-11-17 11:09:43,896 - MainThread - DEBUG - Tried 9 times, session_id: 26, session_i: 10, exception: TSocket read 0 bytes
DEBUG:ThriftInfinityClient:Tried 9 times, session_id: 26, session_i: 10, exception: TSocket read 0 bytes

报错堆栈：
File "/usr/local/lib/python3.12/dist-packages/infinity/remote_thrift/table.py", line 437, in to_result
return self.query_builder.to_result()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/infinity/remote_thrift/query_builder.py", line 558, in to_result
return self._table._execute_query(query)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/dist-packages/infinity/remote_thrift/table.py", line 531, in _execute_query
raise InfinityException(res.error_code, res.error_msg)
infinity.common.InfinityException: (<ErrorCode.TOO_MANY_CONNECTIONS: 5003>, 'Try 10 times, but still failed')

服务日志打印：

这是因为什么？

[ZSharp7]

filter参数中，我设置了大量的in、and、or操作，将filter参数缩减后正常。是filter不支持太复杂的表达式吗

[JinHai-CN]

Would you please provide the filter expression which can lead to this error?