pvary commented on a change in pull request #2121:
URL: https://github.com/apache/iceberg/pull/2121#discussion_r568173699
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File path: mr/src/test/java/org/apache/iceberg/mr/hive/TestHiveShell.java
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@@ -186,6 +186,9 @@ private HiveConf initializeConf() {
// Tez configuration
hiveConf.setBoolean("tez.local.mode", true);
+ // Disable vectorization for HiveIcebergInputFormat
+ hiveConf.setBoolVar(HiveConf.ConfVars.HIVE_VECTORIZATION_ENABLED, false);
Review comment:
I think it is important, but no hard data on yet. Will work on
read/write performance in the near future, so would guess that vectorization
will be something we check too.
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