Static method to determine all available column families for a rocksdb database identified by path @param options Options for opening the database @p

Maximum size of files to build during this compaction.

If we had python 2.7, we should simply use subprocess.check_output. This is a stop-gap solution for python 2.6

Get number of elements in array

Returns the working directory when the first TEST() or TEST_F() was executed.

<p>Moves to the previous entry in the source. After this call, Valid() is true if the iterator was not positioned at the first entry in source.</p>

Gets the number of disabled tests that will be reported in the XML report.

Use the specified cache for blocks. When not null this take precedence even if the user sets a block cache size. {@link org.rocksdb.Cache} should not

Set the number of hash buckets used in the hash skiplist memtable. Default = 1000000. @param count the number of hash buckets used in the hash ski

<p>Any internal progress/error information generated by the db will be written to the Logger if it is non-nullptr, or to a file stored in the same dir

We try to limit number of bytes in one compaction to be lower than this threshold. But it's not guaranteed. Value 0 will be sanitized. @param maxComp

The minimum number of write buffers that will be merged together before writing to storage. If set to 1, then all write buffers are flushed to L0 as

Use adaptive mutex, which spins in the user space before resorting to kernel. This could reduce context switch when the mutex is not heavily contended

Returns the number of the test properties.

Gets the number of all tests.

Use adaptive mutex, which spins in the user space before resorting to kernel. This could reduce context switch when the mutex is not heavily contended

finish writing an array val

REQUIRES: DB mutex held

Starts capturing stderr.

true if db_options_.paranoid_checks==false

CreateNewPrefix initialized an allocated block of prefix memory for a new file.

* @brief delete dir * @details * * @param dirname [description] * @return [description] */

< 0 <=> lhs < rhs == 0 <=> lhs == rhs > 0 <=> lhs == rhs TODO(icanadi) move this to JSONDocument?

Returns true iff the test failed.

Find File in LevelFilesBrief data structure Within an index range defined by left and right

Generate the filter using the keys that are added

Finish() will be called when a table has already been built and is ready for writing the properties block. @params properties User will add their col