KurtYoung commented on a change in pull request #10212:
[FLINK-14806][table-planner-blink] Add setTimestamp/getTimestamp inte…
URL: https://github.com/apache/flink/pull/10212#discussion_r347751208
##########
File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatch.java
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@@ -132,4 +135,43 @@ public Decimal getDecimal(int rowId, int colId, int
precision, int scale) {
return Decimal.fromUnscaledBytes(precision, scale,
bytes);
}
}
+
+ public SqlTimestamp getTimestamp(int rowId, int colId, int precision) {
+ if (isNullAt(rowId, colId)) {
+ return null;
+ }
+
+ // The precision of Timestamp in parquet should be one of
MILLIS, MICROS or NANOS.
+ //
https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#timestamp
+ //
+ // For MILLIS, the underlying INT64 holds milliseconds
+ // For MICROS, the underlying INT64 holds microseconds
+ // For NANOS, the underlying INT96 holds nanoOfDay(8 bytes) and
julianDay(4 bytes)
+ if (columns[colId] instanceof TimestampColumnVector) {
Review comment:
I'm not sure this is right. This class should have Flink's own protocol?
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