Return error status of an appropriate type.

Starts a new Transaction. Caller is responsible for calling {@link #close()} on the returned transaction when it is no longer needed. @param writeOp

Get the element at the specified index in the (list: key) Returns <empty> ("") on out-of-bounds : throws RedisListException

Add a Put key with value to currently opened file. @param key the specified key to be inserted. @param value the value associated with the specified

should be called before operations with iterator

-- Iterator Operations

get the FBSON value at index

Returns the user key portion of an internal key.

Returns true iff the test case failed.

<p>An iterator is either positioned at an entry, or not valid. This method returns true if the iterator is valid.</p> @return true if iterator is va

* @brief check if fname is exist * @details [long description] * * @param fname [description] * @return [description] */

Return the user key

Returns the file meta data of the 'i'th input file at the specified compaction input level. REQUIREMENT: "compaction_input_level" must be >= 0 and < "

Returns the number of updates in the batch. @return number of items in WriteBatch

Owned filenames have the form: dbname/IDENTITY dbname/CURRENT dbname/LOCK dbname/<info_log_name_prefix> dbname/<info_log_name_prefix>.old.[0-9]+ dbnam

Append string val onto the list defined by key; return true on success

The offset of the block in the file.