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Subject [GitHub] [flink] klion26 commented on a change in pull request #7958: [FLINK-11881][table-planner-blink] Introduce code generated typed sort to blink table
Date Tue, 12 Mar 2019 05:05:22 GMT
klion26 commented on a change in pull request #7958: [FLINK-11881][table-planner-blink] Introduce
code generated typed sort to blink table
URL: https://github.com/apache/flink/pull/7958#discussion_r264520383
 
 

 ##########
 File path: flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/NestedRow.java
 ##########
 @@ -256,6 +256,14 @@ public Decimal getDecimal(int pos, int precision, int scale) {
 		return BinaryGeneric.readBinaryGenericFieldFromSegments(segments, offset, getLong(pos));
 	}
 
+	@Override
+	public byte[] getBinary(int pos) {
+		assertIndexIsValid(pos);
+		int fieldOffset = getFieldOffset(pos);
+		final long offsetAndLen = segments[0].getLong(fieldOffset);
 
 Review comment:
   Do we need to check `segments` is empty or not?

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