asinkovits commented on a change in pull request #2906:
URL: https://github.com/apache/hive/pull/2906#discussion_r786957161
##########
File path:
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java
##########
@@ -589,6 +589,9 @@ public static ConfVars getMetaConf(String name) {
"in which a warning is being raised if multiple worker version are
detected.\n" +
"The setting has no effect if the metastore.metrics.enabled is
disabled \n" +
"or the metastore.acidmetrics.thread.on is turned off."),
+
COMPACTOR_METADATA_CACHE_TIMEOUT("metastore.compactor.metadata.cache.timeout",
+ "hive.metastore.compactor.metadata.cache.timeout", 60, TimeUnit.SECONDS,
Review comment:
The idea was to keep it at a low value so that we don't need extra
eviction logic. Now that the cache works for a single cycle of the initiator,
the sole purpose of this config is to be able to control the memory consumption
of the cache.
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