io.statistics.hashIndexes.{cache_name}.{index_name}
Hash Indexes IO metrics
This is a legacy Apache Ignite documentationThe new documentation is hosted here: https://ignite.apache.org/docs/latest/
This registry contains IO statistics for a hash index.
The specific registry name includes the name of the cache and the name of the index.
Example:
- "io.statistics.hashIndexes.my-cache.HASH_IDX" - Registry for a cache with the name "my-cache" and the index with the name "HASH_IDX" inside this cache.
| Name | Type | Description |
|---|---|---|
| LOGICAL_READS_INNER | long | Number of logical reads for inner tree node |
| LOGICAL_READS_LEAF | long | Number of logical reads for leaf tree node |
| PHYSICAL_READS_INNER | long | Number of physical reads for inner tree node |
| PHYSICAL_READS_LEAF | long | Number of physical reads for leaf tree node |
| indexName | string | Name of the index |
| name | string | Name of the cache |
| startTime | long | Statistics collection start time |
Updated over 1 year ago