This is the main function for looking at an error during a background operation and deciding the severity, and error recovery strategy. The high level

Captures the state of the database in the latest backup Just a convenience for {@link #createNewBackup(RocksDB, boolean)} with the flushBeforeBackup

Releases this {@code AbstractNativeReference} from the responsibility of freeing the underlying native C++ object <p> This will prevent the object fr

Gets the elapsed time, in milliseconds.

Factory to get a platform specific Random instance @return {@link java.util.Random} instance.

The upper-bound of the total size of level-1 files in bytes. Maximum number of bytes for level L can be calculated as (maxBytesForLevelBase) (maxBytes

<p>If "snapshot" is non-nullptr, read as of the supplied snapshot (which must belong to the DB that is being read and which must not have been release

Verify backups. @param be {@link BackupEngine} instance. @param expectedNumberOfBackups numerical value @throws RocksDBException thrown if an error o

Routine for aborting the program which is safe to call from an exec-style death test child process, in which case the error message is propagated back

Request a flush of all existing memtables to storage. This will cause future calls to IsFlushPending() to return true if this list is non-empty (rega

Get the arena to be used to allocate memory for DBIter to be wrapped, as well as child iterators in it.

given two keys, determine if t is the successor of s

Number of edits

For kAbsoluteConsistency, on clean shutdown we don't expect any error in the log files. For other modes, we can ignore only incomplete records in the

Skewed: pick "base" uniformly from range [0,max_log] and then return "base" random bits. The effect is to pick a number in the range [0,2^max_log-1]

Waits for the child in a death test to exit, returning its exit status, or 0 if no child process exists. As a side effect, sets the outcome data memb

Return an internal key (suitable for passing to an internal iterator)

Open a TransactionDB, similar to {@link RocksDB#open(Options, String)}. @param options {@link org.rocksdb.Options} instance. @param transactionDbOpti

Whether need to write output file to second DB path.

Set compaction style for DB. Default: LEVEL. @param compactionStyle Compaction style. @return the reference to the current options.

Number of files to trigger level-0 compaction. A value &lt; 0 means that level-0 compaction will not be triggered by number of files at all. Default:

The ratio between the total size of level-(L+1) files and the total size of level-L files for all L. DEFAULT: 10 @param multiplier the ratio between

<p>Set the merge operator to be used for merging two merge operands of the same key. The merge function is invoked during compaction and at lookup tim

<p>Sets the statistics object which collects metrics about database operations. Statistics objects should not be shared between DB instances as it doe

The target file size for compaction. This targetFileSizeBase determines a level-1 file size. Target file size for level L can be calculated by targetF

targetFileSizeMultiplier defines the size ratio between a level-L file and level-(L+1) file. By default target_file_size_multiplier is 1, meaning file