Commands for the Time Series in Redis

Memory Model

A time series is also referred to as the linked list of memory chunks. Each chunk further consists of a predefined size of samples. Each sample consists of 128 bit Tuple. 

Forum

In case of any queries, users can clear their doubts at the Redis TimeSeries mailing list.

License

Redis Source Available License Agreement at LICENSE.

Commands for Time Series

TS.ADD

This command is used to append a sample to a time series.

TS.ADD key timestamp value [RETENTION retentionPeriod] [ENCODING [COMPRESSED|UNCOMPRESSED]] [CHUNK_SIZE size] [ON_DUPLICATE policy] [LABELS {label value}...

TS. CREATE

This command is used to create a new time series.

TS.CREATE key [RETENTION retentionPeriod] [ENCODING [UNCOMPRESSED|COMPRESSED]] [CHUNK_SIZE size] [DUPLICATE_POLICY policy] [LABELS {label value}...]

TS.CREATERULE

This command is used to create a compaction rule.

TS.CREATERULE sourceKey destKey AGGREGATION aggregator bucketDuration [alignTimestamp]

TS.DEL

This command is used to delete all samples between two given timestamps.

TS.DEL key fromTimestamp toTimestamp

TS.GET

This command is used to get the last sample.

TS.GET key

TS.INFO

This command returns the information regarding the statistics of a given time series.

TS.INFO key [DEBUG]

TS.MADD

This command is used to append a sample to two or more time series.

TS.MADD {key timestamp value}...

TS.DELETERULE

This command is used to delete a compaction rule.

TS.DELETERULE sourceKey destKey

TS.MRANGE

This command is used to query a range in multiple time series in the forward direction.

TS.MRANGE fromTimestamp toTimestamp
          [FILTER_BY_TS TS...]
          [FILTER_BY_VALUE min max]
          [WITHLABELS | SELECTED_LABELS label...]
          [COUNT count]
          [[ALIGN value] AGGREGATION aggregator bucketDuration [BUCKETTIMESTAMP bt] [EMPTY]]
          FILTER filter..
          [GROUPBY label REDUCE reducer]

Frequently Asked Questions

What is the purpose of TS.GET command?

This command is used to get the last sample.

What is the purpose of TS.ADD command?

This command is used to append a sample to a time series.

Define the basis of TS.DEL command?

This command is used to delete all samples between two given timestamps.

Which command is used to delete a compaction rule?

TS.DELETERULE

Which command is used to create a compaction rule?

TS.CREATERULE

Conclusion

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