pass cluster node slots to check

Get random bytes, attempts to get an initial seed from /dev/urandom and * the uses a one way hash function in counter mode to generate a random * st

Generate the Redis "Run ID", a SHA1-sized random number that identifies a * given execution of Redis, so that if you are talking with an instance *

Now the function is only called by ClusterState::clusterSaveNodes()

check if fullsync has done

Call hllDenseAdd() or hllSparseAdd() according to the HLL encoding. */

"Add" the element in the dense hyperloglog data structure. * Actually nothing is added, but the max 0 pattern counter of the subset * the element be

Compute SUM(2^-reg) in the dense representation. * PE is an array with a pre-computer table of values 2^-reg indexed by reg. * As a side effect the

Merge by computing MAX(registers[i],hll[i]) the HyperLogLog 'hll' * with an array of uint8_t HLL_REGISTERS registers pointed by 'max'. * * The hll

Implements the SUM operation for uint8_t data type which is only used * internally as speedup for PFCOUNT with multiple keys. */

"Add" the element in the sparse hyperloglog data structure. * Actually nothing is added, but the max 0 pattern counter of the subset * the element b

Compute SUM(2^-reg) in the sparse representation. * PE is an array with a pre-computer table of values 2^-reg indexed by reg. * As a side effect the

Find the last node index that is contained in the specified range. * Returns -1 when no element is contained in the range. */

Convert a long double into a string. If humanfriendly is non-zero * it does not use exponential format and trims trailing zeroes at the end, * howev

Sort the array currently in the stack. We do this to make the output * of commands like KEYS or SMEMBERS something deterministic when called * from