aasha commented on a change in pull request #1129:
URL: https://github.com/apache/hive/pull/1129#discussion_r441360163
##########
File path:
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java
##########
@@ -981,9 +981,15 @@ public static ConfVars getMetaConf(String name) {
+ " and the frequency of persisting the metrics to persistent storage.
"
),
REPL_METRICS_UPDATE_FREQUENCY("metastore.repl.metrics.update.frequency",
- "hive.repl.metrics.update.frequency", 1 /*1 minute */,
+ "hive.repl.metrics.update.frequency", 1, TimeUnit.MINUTES /*1 minute */,
"Frequency at which replication Metrics will be stored in persistent
storage. "
),
+ REPL_METRICS_CLEANUP_FREQUENCY("metastore.repl.metrics.cleanup.frequency",
Review comment:
A similar approach is followed by other clean up tasks as well. For
instance :
SCHEDULED_QUERIES_EXECUTION_MAINT_TASK_FREQUENCY("metastore.scheduled.queries.execution.maint.task.frequency",
"hive.metastore.scheduled.queries.execution.clean.frequency", 60,
TimeUnit.SECONDS,
"Interval of scheduled query maintenance task. Which removes
executions above max age;"
+ "and marks executions as timed out if the condition is met"),
SCHEDULED_QUERIES_EXECUTION_MAX_AGE("metastore.scheduled.queries.execution.max.age",
"hive.metastore.scheduled.queries.execution.max.age", 30 * 86400,
TimeUnit.SECONDS,
"Maximal age of a scheduled query execution entry before it is
removed."),
We need to document it. I think customers will understand.
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