Option | NUMBER_OF_ROWS_IN_SEGMENT_TO_HOST_MAPPING_TABLE | |
Description | Number of rows in the hash table that maps segments to hosts for bucketed segments. Configured when you have a cluster with many different hosts. | |
Introduced Version | 1.205.0 | |
Default | 10,000 | |
Maximum | 100,000 |
If you set a higher row value, this may give better distribution. But the tradeoff is, if a node dies or there are other changes to the cluster, then it is a much larger table to recalculate and will take longer.