[GitHub] [hive] difin commented on a diff in pull request #4477: HIVE-27050: Restrict reducer extrapolation to contain number of small…

["difin (via GitHub)" <gi...@apache.org>]

difin commented on code in PR #4477:
URL: https://github.com/apache/hive/pull/4477#discussion_r1262955148


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iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergSerDe.java:
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@@ -148,6 +148,7 @@ public void initialize(@Nullable Configuration configuration, Properties serDePr
     // TODO: remove once we have both Fanout and ClusteredWriter available: HIVE-25948
     HiveConf.setIntVar(configuration, HiveConf.ConfVars.HIVEOPTSORTDYNAMICPARTITIONTHRESHOLD, 1);
     HiveConf.setVar(configuration, HiveConf.ConfVars.DYNAMICPARTITIONINGMODE, "nonstrict");
+    HiveConf.setFloatVar(configuration, HiveConf.ConfVars.TEZ_MAX_PARTITION_FACTOR, 1f);

Review Comment:
   I updated the solution to apply this only for write operations.



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