Get the last sample
TS.GET key [LATEST]
is key name for the time series.
LATEST(since RedisTimeSeries v1.8)
is used when a time series is a compaction. With
LATEST, TS.MRANGE also reports the compacted value of the latest possibly partial bucket, given that this bucket's start time falls within
[fromTimestamp, toTimestamp]. Without
LATEST, TS.MRANGE does not report the latest possibly partial bucket. When a time series is not a compaction,
LATEST is ignored.
The data in the latest bucket of a compaction is possibly partial. A bucket is closed and compacted only upon arrival of a new sample that opens a new latest bucket. There are cases, however, when the compacted value of the latest possibly partial bucket is also required. In such a case, use
The returned array contains:
Create time series for temperature in Tel Aviv and Jerusalem, then add different temperature samples.
127.0.0.1:6379> TS.CREATE temp:TLV LABELS type temp location TLV OK 127.0.0.1:6379> TS.CREATE temp:JLM LABELS type temp location JLM OK 127.0.0.1:6379> TS.MADD temp:TLV 1000 30 temp:TLV 1010 35 temp:TLV 1020 9999 temp:TLV 1030 40 1) (integer) 1000 2) (integer) 1010 3) (integer) 1020 4) (integer) 1030 127.0.0.1:6379> TS.MADD temp:JLM 1005 30 temp:JLM 1015 35 temp:JLM 1025 9999 temp:JLM 1035 40 1) (integer) 1005 2) (integer) 1015 3) (integer) 1025 4) (integer) 1035
Get the last timestamp and temperature value for Jerusalem.
127.0.0.1:6379> TS.GET temp:JLM 1) (integer) 1035 2) 40 127.0.0.1:6379>