Information Schema ROCKSDB_INDEX_FILE_MAP Table

The Information Schema ROCKSDB_INDEX_FILE_MAP table maps MyRocks indexes to their corresponding SST files, useful for understanding data storage.

The Information Schema ROCKSDB_INDEX_FILE_MAP table is included as part of the MyRocks storage engine.

The PROCESS privilege is required to view the table.

It contains the following columns:

Column	Description
COLUMN_FAMILY
INDEX_NUMBER
SST_NAME
NUM_ROWS
DATA_SIZE
ENTRY_DELETES
ENTRY_SINGLEDELETES
ENTRY_MERGES
ENTRY_OTHERS
DISTINCT_KEYS_PREFIX

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