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Resolve the problem that python client don't support DATE data type in the IntColumn #705

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Merged
jt2594838 merged 2 commits into from
Jan 14, 2026
+4 −1
Merged

Resolve the problem that python client don't support DATE data type in the IntColumn #705

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Resolve the problem that python client don't support DATE data type i…
zerolbsony Jan 14, 2026
ef59c10
Fix.
zerolbsony Jan 14, 2026
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2 changes: 1 addition & 1 deletion java/tsfile/src/main/java/org/apache/tsfile/file/metadata/TimeseriesMetadata.java
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Original file line number Diff line number Diff line change
Expand Up @@ -328,7 +328,7 @@ public boolean typeMatch(List<TSDataType> dataTypes) {
}

public boolean typeMatch(TSDataType dataType) {
return this.dataType == dataType;
return dataType.isCompatible(getTsDataType());
}

@Override
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3 changes: 3 additions & 0 deletions java/tsfile/src/main/java/org/apache/tsfile/read/common/block/column/TsBlockSerde.java
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Expand Up @@ -103,6 +103,9 @@ public ByteBuffer serialize(TsBlock tsBlock) throws IOException {

// Value column data types.
for (int i = 0; i < tsBlock.getValueColumnCount(); i++) {
if (tsBlock.getColumn(i).getDataType() == TSDataType.DATE) {
((IntColumn) tsBlock.getColumn(i)).modifyDataType(TSDataType.INT32);
}
tsBlock.getColumn(i).getDataType().serializeTo(dataOutputStream);
}

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