dongjoon-hyun commented on code in PR #2371:
URL: https://github.com/apache/orc/pull/2371#discussion_r2323137620
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java/core/src/java/org/apache/orc/OrcConf.java:
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@@ -118,6 +118,11 @@ public enum OrcConf {
"If the number of distinct keys in a dictionary is greater than this\n" +
"fraction of the total number of non-null rows, turn off \n" +
"dictionary encoding. Use 1 to always use dictionary encoding."),
+ DICTIONARY_MAX_SIZE_IN_BYTES("orc.dictionary.maxSizeInBytes",
+ "hive.exec.orc.dictionary.maxSizeInBytes",
+ 16 * 1024 * 1024,
Review Comment:
May I ask why this value is the default, @wankunde ?
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