vinothchandar commented on a change in pull request #674: Upgrade to Hive 2.x,
MOR read query fixes and performance improvement
URL: https://github.com/apache/incubator-hudi/pull/674#discussion_r292696476
##########
File path:
hoodie-hadoop-mr/src/main/java/com/uber/hoodie/hadoop/realtime/AbstractRealtimeRecordReader.java
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@@ -262,8 +280,8 @@ public static Writable avroToArrayWritable(Object value,
Schema schema) {
mapValues[1] = avroToArrayWritable(mapEntry.getValue(),
schema.getValueType());
values3[index3++] = new ArrayWritable(Writable.class, mapValues);
}
- wrapperWritable = new Writable[]{new ArrayWritable(Writable.class,
values3)};
- return new ArrayWritable(Writable.class, wrapperWritable);
+ // Hive 1.x will fail here, it requires values3 to be wrapped into
another ArrayWritable
Review comment:
I am fine dropping Hive 1.x
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