NodeSync system parameters
- -Ddse.nodesync.controller_update_interval_sec
-
Set the frequency to execute NodeSync auto-tuning process in seconds.
Default:
300(5 minutes).
- -Ddse.nodesync.disable_on_new_tables
-
Disable NodeSync service on all new tables. Without this setting, all new tables have incremental NodeSync service enabled by default.
Default:
false - -Ddse.nodesync.log_reporter_interval_sec
-
Set the frequency of short INFO progress report in seconds.
Default:
600(10 minutes). - -Ddse.nodesync.min_validation_interval_sec
-
Set to the minimum number of seconds between validations of the same segment, mostly to avoid busy spinning on new/empty clusters.
Default:
300(5 minutes). - -Ddse.nodesync.min_warn_interval_sec
-
Set to the minimum number of seconds between logging warnings.
Avoid logging warnings too often.
Default:
36000(10 hours). - -Ddse.nodesync.rate_checker_interval_sec
-
Set the frequency in seconds of comparing the current configured rate to tables and their deadline. Log a warning if rate considered too low.
Default:
1800(30 minutes). - -Ddse.nodesync.segment_lock_timeout_sec
-
Set the Time-to-live (TTL) on locks inserted in the status table in seconds.
Default:
600(10 minutes). - -Ddse.nodesync.segment_size_target_bytes
-
Set to the targeted maximum size for segments in bytes.
Default:
26214400(200 MB). - -Ddse.nodesync.size_checker_interval_sec
-
Set the frequency to check if the depth used for a table should be updated due to data size changes in seconds.
Default:
7200(2 hours).
