Don't allow IntColumn DataType is DATE when query column data of Date type used by Python client #17015
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… type used by Python client; Only set timeseries metadata to null and don't effect whole line data can be returned when column type is not compatible
jt2594838
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Jan 13, 2026
.../src/main/java/org/apache/iotdb/db/queryengine/execution/operator/source/SeriesScanUtil.java
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… load snapshot progress; Directly modify data type to INT32 in the IntColumn, instead of regenerate Column; Avoid modified attribute value will be changed false.
jt2594838
approved these changes
Jan 13, 2026
…d: class org.apache.tsfile.file.metadata.statistics.BinaryStatistics vs. class org.apache.tsfile.file.metadata.statistics.BlobStatistics"; Fix another place that need revert into the INT32 data type so that resolve the problem that must return INT32 column in the query result with python client.
…atch of Timeseries from tsfile; Fix the fault focus on DATE data type about python client; Supply a sample to test query involved DATE data type.
jt2594838
approved these changes
Jan 14, 2026
jt2594838
approved these changes
Jan 14, 2026
HTHou
approved these changes
Jan 15, 2026
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HTHou
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Python and C++ parts LGTM.
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Fix this scene that query data used by Python client:
In addition, resovle the problem involved can't fetch result from the table view:
only set timeseries metadata to null and don't effect whole line data can be returned when column type is not compatible