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Time Series DFX

Updated at: Sep 17, 2021 GMT+08:00

Time Series Compaction Monitoring Functions

The time series compaction function provides three UDFs for performance monitoring.

Table 1 Time series compaction monitoring functions

Function Name



The CN monitors the overall compaction and status of the cluster.


The CN monitors the number of parts in the latest two partitions of the input table.


The DN monitors the number of parts of a table on the DN.

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