odraese commented on a change in pull request #944: [Hive-22760] Adding Clock
based eviction strategy.
URL: https://github.com/apache/hive/pull/944#discussion_r395852162
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File path: common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
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@@ -4187,6 +4188,8 @@ private static void
populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal
"partitions and tables) for reporting."),
LLAP_USE_LRFU("hive.llap.io.use.lrfu", true,
"Whether ORC low-level cache should use LRFU cache policy instead of
default (FIFO)."),
+ LLAP_IO_CACHE_STRATEGY("hive.llap.io.replacement.strategy", "lrfu", new
StringSet("fifo", "clock", "lrfu"),
+ "Cache replacement strategy used by low-level (default to LRFU)."),
Review comment:
used by low-level what?
would rewrite to "Replacement strategy for IO/data cache"
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