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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/11/23 13:02:24 UTC
[GitHub] [hive] deniskuzZ commented on a change in pull request #2796: HIVE-25710: Config used to enable non-blocking TRUNCATE is not proper…
deniskuzZ commented on a change in pull request #2796:
URL: https://github.com/apache/hive/pull/2796#discussion_r755101210
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File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -3060,8 +3060,15 @@ private static void populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal
"Creates an _orc_acid_version file along with acid files, to store the version data"),
HIVE_TXN_READONLY_ENABLED("hive.txn.readonly.enabled", false,
- "Enables read-only transaction classification and related optimizations"),
-
+ "Enables read-only transaction classification and related optimizations"),
+
+ HIVE_ACID_LOCKLESS_READS_ENABLED("hive.acid.lockless.reads.enabled", false,
Review comment:
HIVE_ACID_LOCKLESS_READS_ENABLED is independent from HIVE_ACID_TRUNCATE_USE_BASE. HIVE_ACID_LOCKLESS_READS_ENABLED enables group of non-blocking operations at once like drop/truncate table/partition.
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