abstractdog commented on code in PR #6774:
URL: https://github.com/apache/hive/pull/6774#discussion_r4013934992
##########
ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestHiveSchemaConverter.java:
##########
@@ -334,7 +334,7 @@ public void testMap() throws Exception {
"map<string,string>",
"message hive_schema {\n"
+ " optional group mapCol (MAP) {\n"
- + " repeated group key_value (MAP_KEY_VALUE) {\n"
+ + " repeated group key_value {\n"
Review Comment:
related, see description:
```
The TestHiveSchemaConverter changes follow from a Parquet 1.18 behavior
change: ConversionPatterns.mapType no longer stamps the deprecated
MAP_KEY_VALUE annotation on a MAP's inner key_value group — the Parquet MAP
standard treats it as redundant.
```
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