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[Py-client][dev/1.3] Print Dataset is closed error msg if user contin… #14397

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Merged
jt2594838 merged 1 commit into from
Dec 13, 2024
Merged

[Py-client][dev/1.3] Print Dataset is closed error msg if user contin… #14397

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3 changes: 3 additions & 0 deletions iotdb-client/client-py/iotdb/utils/IoTDBRpcDataSet.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,7 @@
from thrift.transport import TTransport
from iotdb.thrift.rpc.IClientRPCService import TSFetchResultsReq, TSCloseOperationReq
from iotdb.tsfile.utils.DateUtils import parse_int_to_date
from iotdb.utils.IoTDBConnectionException import IoTDBConnectionException
from iotdb.utils.IoTDBConstants import TSDataType

logger = logging.getLogger("IoTDB")
Expand Down Expand Up @@ -417,6 +418,8 @@ def result_set_to_pandas(self):
return df

def fetch_results(self):
if self.__is_closed:
raise IoTDBConnectionException("This DataSet is already closed")
self.__rows_index = 0
request = TSFetchResultsReq(
self.__session_id,
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