difin commented on code in PR #6506:
URL: https://github.com/apache/hive/pull/6506#discussion_r3529732099
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ql/src/java/org/apache/hadoop/hive/ql/io/parquet/read/DataWritableReadSupport.java:
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@@ -438,6 +439,20 @@ public static MessageType getRequestedSchema(
}
}
+ public static MessageType getTableParquetSchema(Configuration configuration,
MessageType fileSchema,
+ Map<String, String> metadata) {
+ String columnNames = configuration.get(IOConstants.COLUMNS);
+ String columnTypes = configuration.get(IOConstants.COLUMNS_TYPES);
+ if (columnNames != null && !columnNames.isEmpty() && columnTypes != null
&& !columnTypes.isEmpty()) {
Review Comment:
Can we simplify these conditions using `StringUtils.isNotEmpty`?
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