dylanhz commented on code in PR #25122:
URL: https://github.com/apache/flink/pull/25122#discussion_r1699456970
##########
flink-table/flink-table-runtime/src/main/java/org/apache/flink/table/data/binary/BinaryStringDataUtil.java:
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@@ -964,6 +964,14 @@ private static BinaryStringData
trimLeftSlow(BinaryStringData str) {
}
}
+ public static boolean isEmpty(BinaryStringData str) {
+ if (str.javaObject != null) {
+ return str.javaObject.isEmpty();
+ } else {
+ return str.binarySection == null ||
str.binarySection.getSizeInBytes() == 0;
Review Comment:
Test will be in `BinaryStringDataTest#testIsEmpty`
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