Leon-WTF commented on a change in pull request #2227:
URL: https://github.com/apache/drill/pull/2227#discussion_r637834780
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/impl/StringFunctions.java
##########
@@ -434,6 +434,64 @@ public void eval() {
}
+ @FunctionTemplate(name = "split_part", scope = FunctionScope.SIMPLE, nulls =
NullHandling.NULL_IF_NULL,
+ outputWidthCalculatorType =
OutputWidthCalculatorType.CUSTOM_FIXED_WIDTH_DEFAULT)
+ public static class SplitPartStartEnd implements DrillSimpleFunc {
+ @Param
+ VarCharHolder in;
+ @Param
+ VarCharHolder delimiter;
+ @Param
+ IntHolder start;
+ @Param
+ IntHolder end;
+
+ @Workspace
+ com.google.common.base.Splitter splitter;
+
+ @Workspace
+ com.google.common.base.Joiner joiner;
+
+ @Inject
+ DrillBuf buffer;
+
+ @Output
+ VarCharHolder out;
+
+ @Override
+ public void setup() {
+ if (start.value < 1) {
Review comment:
Got it, thanks.
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