Redis Roaring

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R.GETBITARRAY ​

CategoryDescription
SyntaxR.GETBITARRAY key
Time complexityO(C)
Supports structuresBitmap32
Command descriptionRetrieves a string that consists of bit values of 0 and 1 in a Roaring key

Parameter ​

  • key: The name of the Roaring bitmap key.

Output ​

  • If the operation is successful, the string of bit array are returned.
  • If the key does not exist, a empty string is returned.
  • Otherwise, an error message is returned.

Examples ​

Basic Usage ​

$ redis-cli
127.0.0.1:6379> R.SETBITARRAY foo 101101
127.0.0.1:6379> R.GETBITARRAY foo
"101101"