I am also seeing below logs info continuously repeated(look for data_source line)
AggregatorMiningProcessor - Breaking event because limit of 256 has been exceeded - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:01:52.337 -0500 WARN DateParserVerbose - A possible timestamp match (Tue Dec 24 06:51:04 2019) is outside of the acceptable time window. If this timestamp is correct, consider adjusting MAX_DAYS_AGO and MAX_DAYS_HENCE. Context: source::/var/log/hive/metrics-hivemetastore/metrics.log|host::sfiappnwh026.statefarm-dss.com|metrics|83303
12-09-2018 02:01:52.338 -0500 WARN AggregatorMiningProcessor - Breaking event because limit of 256 has been exceeded - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:02:24.493 -0500 INFO TailReader - ...continuing.
12-09-2018 02:02:24.503 -0500 WARN DateParserVerbose - Failed to parse timestamp. Defaulting to timestamp of previous event (Sun Dec 9 01:45:01 2018). Context: source::/var/log/rabbitmq_queue_size__check.out|host::sfisvlnwh007.statefarm-dss.com|breakable_text|233395
12-09-2018 02:03:01.494 -0500 INFO TailReader - Could not send data to output queue (parsingQueue), retrying...
12-09-2018 02:03:27.099 -0500 WARN PeriodicReapingTimeout - Spent 85084ms updating search-related banner messages
12-09-2018 02:03:27.105 -0500 INFO PipelineComponent - MetricsManager:probeandreport() took longer than seems reasonable (96007 milliseconds) in callbackRunnerThread. Might indicate hardware or splunk limitations.
12-09-2018 02:03:28.717 -0500 WARN AggregatorMiningProcessor - Breaking event because limit of 256 has been exceeded - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:03:28.717 -0500 WARN AggregatorMiningProcessor - Changing breaking behavior for event stream because MAX_EVENTS (256) was exceeded without a single event break. Will set BREAK_ONLY_BEFORE_DATE to False, and unset any MUST_NOT_BREAK_BEFORE or MUST_NOT_BREAK_AFTER rules. Typically this will amount to treating this data as single-line only. - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:03:28.792 -0500 INFO TailReader - ...continuing.
12-09-2018 02:03:28.872 -0500 WARN AggregatorMiningProcessor - Breaking event because limit of 256 has been exceeded - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:03:28.872 -0500 WARN AggregatorMiningProcessor - Changing breaking behavior for event stream because MAX_EVENTS (256) was exceeded without a single event break. Will set BREAK_ONLY_BEFORE_DATE to False, and unset any MUST_NOT_BREAK_BEFORE or MUST_NOT_BREAK_AFTER rules. Typically this will amount to treating this data as single-line only. - data_source="/var/log/hive/metrics-hivemetastore/metrics.log", data_host="sfiappnwh026.statefarm-dss.com", data_sourcetype="metrics"
12-09-2018 02:03:33.795 -0500 INFO TailReader - Could not send data to output queue (parsingQueue), retrying...
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