Class AlterArgs
java.lang.Object
io.quarkus.redis.datasource.timeseries.AlterArgs
- All Implemented Interfaces:
RedisCommandExtraArguments
Represents the extra arguments of the
ts.alter
command.-
Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionchunkSize
(int size) Sets the initial allocation size, in bytes, for the data part of each new chunk.duplicatePolicy
(DuplicatePolicy policy) Set the policy for handling insertion (TS.ADD and TS.MADD) of multiple samples with identical timestamps.forever()
Set the retention duration so the samples never expire.Set a label-value pairs that represent metadata labels of the key and serve as a secondary index.setRetention
(Duration retention) Set the maximum age for samples compared to the highest reported timestamp, in milliseconds.toArgs()
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface io.quarkus.redis.datasource.RedisCommandExtraArguments
toArgs
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Constructor Details
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AlterArgs
public AlterArgs()
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Method Details
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setRetention
Set the maximum age for samples compared to the highest reported timestamp, in milliseconds. Samples are expired based solely on the difference between their timestamp and the timestamps passed to subsequent TS.ADD, TS.MADD, TS.INCRBY, and TS.DECRBY calls.When set to 0, samples never expire. When not specified, the option is set to the global RETENTION_POLICY configuration of the database, which by default is 0.
- Parameters:
retention
- the retention, must not benull
- Returns:
- the current
AlterArgs
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forever
Set the retention duration so the samples never expire.- Returns:
- the current
AlterArgs
- See Also:
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chunkSize
Sets the initial allocation size, in bytes, for the data part of each new chunk. Actual chunks may consume more memory. Changing chunkSize (using TS.ALTER) does not affect existing chunks.Must be a multiple of 8 in the range [48 .. 1048576]. When not specified, it is set to 4096 bytes (a single memory page).
- Parameters:
size
- the chunk size, between 48 and 1048576- Returns:
- the current
AlterArgs
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duplicatePolicy
Set the policy for handling insertion (TS.ADD and TS.MADD) of multiple samples with identical timestamps.When not specified: set to the global DUPLICATE_POLICY configuration of the database (which, by default, is BLOCK).
- Parameters:
policy
- the policy, must not benull
- Returns:
- the current
AlterArgs
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label
Set a label-value pairs that represent metadata labels of the key and serve as a secondary index.The TS.MGET, TS.MRANGE, and TS.MREVRANGE commands operate on multiple time series based on their labels. The TS.QUERYINDEX command returns all time series keys matching a given filter based on their labels.
- Parameters:
label
- the label, must not benull
value
- the value, must not benull
- Returns:
- the current
AlterArgs
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toArgs
- Specified by:
toArgs
in interfaceRedisCommandExtraArguments
- Returns:
- the list of arguments.
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