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The new $_internalReadAtClusterTime option replaces all usages of running the dbHash command inside of a multi-statement transaction. It can be used to read from a consistent snapshot in place of specifying an atClusterTime read concern. Unlike multi-statement transactions, the new $_internalReadAtClusterTime option doesn't cause locks to be left on the server after returning a network response. It instead restores the snapshot to read from as part of handling the request. |
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crud_client.js | ||
drop_sharded_collections.js | ||
run_check_repl_dbhash_background.js | ||
run_check_repl_dbhash.js | ||
run_check_repl_oplogs.js | ||
run_initial_sync_node_validation.js | ||
run_validate_collections.js | ||
validate_collections.js |