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new 7b8298a8a4 [Fix][Connector-v2] Add DateMilliConvertor to Convert
DateMilliVector into Default Timezone (#8736)
7b8298a8a4 is described below
commit 7b8298a8a4c34191844331abd34c9e8b30d5f886
Author: xiaochen <598457...@qq.com>
AuthorDate: Tue Feb 18 18:31:42 2025 +0800
[Fix][Connector-v2] Add DateMilliConvertor to Convert DateMilliVector into
Default Timezone (#8736)
---
.../source/arrow/converter/DateMilliConvertor.java | 44 ++++++++++++++++++++++
.../arrow/reader/ArrowToSeatunnelRowReader.java | 2 +-
...atunnel.common.source.arrow.converter.Converter | 1 +
.../arrow/ArrowToSeatunnelRowReaderTest.java | 19 +++-------
4 files changed, 51 insertions(+), 15 deletions(-)
diff --git
a/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/converter/DateMilliConvertor.java
b/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/converter/DateMilliConvertor.java
new file mode 100644
index 0000000000..c184d6271e
--- /dev/null
+++
b/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/converter/DateMilliConvertor.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package
org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter;
+
+import org.apache.seatunnel.shade.org.apache.arrow.vector.DateMilliVector;
+import org.apache.seatunnel.shade.org.apache.arrow.vector.types.Types;
+
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.ZoneOffset;
+
+public class DateMilliConvertor implements Converter<DateMilliVector> {
+ @Override
+ public Object convert(int rowIndex, DateMilliVector fieldVector) {
+ if (fieldVector == null || fieldVector.isNull(rowIndex)) {
+ return null;
+ }
+ LocalDateTime localDateTime = fieldVector.getObject(rowIndex);
+ return localDateTime
+ .atZone(ZoneOffset.UTC)
+ .withZoneSameInstant(ZoneId.systemDefault())
+ .toLocalDateTime();
+ }
+
+ @Override
+ public boolean support(Types.MinorType type) {
+ return Types.MinorType.DATEMILLI == type;
+ }
+}
diff --git
a/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/reader/ArrowToSeatunnelRowReader.java
b/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/reader/ArrowToSeatunnelRowReader.java
index 6bd23bad0b..5dbd56a369 100644
---
a/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/reader/ArrowToSeatunnelRowReader.java
+++
b/seatunnel-connectors-v2/connector-common/src/main/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/reader/ArrowToSeatunnelRowReader.java
@@ -135,7 +135,7 @@ public class ArrowToSeatunnelRowReader implements
AutoCloseable {
Integer fieldIndex = fieldIndexMap.get(name);
Types.MinorType minorType = fieldVector.getMinorType();
for (int i = 0; i < seatunnelRowBatch.size(); i++) {
- // arrow field not in the Seatunnel Sechma field, skip it
+ // arrow field not in the Seatunnel Schema field, skip it
if (fieldIndex != null) {
SeaTunnelDataType<?> seaTunnelDataType =
seaTunnelDataTypes[fieldIndex];
Object fieldValue =
diff --git
a/seatunnel-connectors-v2/connector-common/src/main/resources/META-INF/services/org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.Converter
b/seatunnel-connectors-v2/connector-common/src/main/resources/META-INF/services/org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.Converter
index dfdefc680e..aadc8ea5f5 100644
---
a/seatunnel-connectors-v2/connector-common/src/main/resources/META-INF/services/org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.Converter
+++
b/seatunnel-connectors-v2/connector-common/src/main/resources/META-INF/services/org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.Converter
@@ -22,3 +22,4 @@
org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.StructCo
org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.TimeStampMicroConverter
org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.TimeStampMilliConverter
org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.TimeStampNanoConverter
+org.apache.seatunnel.connectors.seatunnel.common.source.arrow.converter.DateMilliConvertor
diff --git
a/seatunnel-connectors-v2/connector-common/src/test/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/ArrowToSeatunnelRowReaderTest.java
b/seatunnel-connectors-v2/connector-common/src/test/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/ArrowToSeatunnelRowReaderTest.java
index 8c85a4f107..e84bee4939 100644
---
a/seatunnel-connectors-v2/connector-common/src/test/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/ArrowToSeatunnelRowReaderTest.java
+++
b/seatunnel-connectors-v2/connector-common/src/test/java/org/apache/seatunnel/connectors/seatunnel/common/source/arrow/ArrowToSeatunnelRowReaderTest.java
@@ -69,7 +69,7 @@ import java.nio.channels.Channels;
import java.nio.charset.StandardCharsets;
import java.time.LocalDateTime;
import java.time.ZoneId;
-import java.time.temporal.ChronoUnit;
+import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
@@ -84,13 +84,9 @@ public class ArrowToSeatunnelRowReaderTest {
private static RootAllocator rootAllocator;
private static final List<SeaTunnelDataTypeHolder> seaTunnelDataTypeHolder
= new ArrayList<>();
- /**
- * LocalDateTime.now() is timestamped with a precision of nanoseconds on
linux and milliseconds
- * on windows The test case uses TimeStampMicroVector to test the
timestamp, thus truncating the
- * timestamp accuracy to ChronoUnit.MILLIS
- */
private static final LocalDateTime localDateTime =
- LocalDateTime.now().truncatedTo(ChronoUnit.MILLIS);
+ LocalDateTime.parse(
+ "2025-02-15 02:21:23",
DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"));
private static final List<String> stringData = new ArrayList<>();
private static final List<Byte> byteData = new ArrayList<>();
@@ -172,13 +168,8 @@ public class ArrowToSeatunnelRowReaderTest {
}
// allocate storage
vectors.forEach(FieldVector::allocateNew);
- // setVectorVaule
- long epochMilli =
- localDateTime
- .truncatedTo(ChronoUnit.MILLIS)
- .atZone(zoneId)
- .toInstant()
- .toEpochMilli();
+ long epochMilli =
localDateTime.atZone(zoneId).toInstant().toEpochMilli();
+
byte byteStart = 'a';
// setVectorValue
