bowenli86 commented on a change in pull request #8769: [FLINK-12875][hive]
support converting input args of char, varchar, bytes, timestamp, date for Hive
functions
URL: https://github.com/apache/flink/pull/8769#discussion_r294608484
##########
File path:
flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/functions/hive/conversion/HiveInspectors.java
##########
@@ -119,9 +141,45 @@ public static HiveObjectConversion
getConversion(ObjectInspector inspector) {
} else {
return IdentityConversion.INSTANCE;
}
+ } else if (inspector instanceof
JavaDateObjectInspector) {
+ if (((JavaDateObjectInspector)
inspector).preferWritable()) {
+ return o -> new DateWritable((Date) o);
+ } else {
+ return IdentityConversion.INSTANCE;
+ }
+ } else if (inspector instanceof
JavaTimestampObjectInspector) {
+ if (((JavaTimestampObjectInspector)
inspector).preferWritable()) {
+ return o -> new
TimestampWritable((Timestamp) o);
+ } else {
+ return IdentityConversion.INSTANCE;
+ }
+ } else if (inspector instanceof
JavaBinaryObjectInspector) {
+ if (((JavaBinaryObjectInspector)
inspector).preferWritable()) {
+ return o -> new BytesWritable((byte[])
o);
+ } else {
+ return IdentityConversion.INSTANCE;
+ }
+ } else if (inspector instanceof
JavaHiveCharObjectInspector) {
+ if (((JavaHiveCharObjectInspector)
inspector).preferWritable()) {
+ return o -> new HiveCharWritable(
+ new HiveChar((String) o,
((CharType) dataType.getLogicalType()).getLength()));
+ } else {
+ return IdentityConversion.INSTANCE;
Review comment:
You are right, I think it should be HiveChar instead
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