Uses of Class
org.rocksdb.EnvOptions

Packages that use EnvOptions

Package	Description
org.rocksdb

Uses of EnvOptions in org.rocksdb

Methods in org.rocksdb that return EnvOptions

Modifier and Type	Method and Description
EnvOptions	EnvOptions.setAllowFallocate(boolean allowFallocate) Enable/Disable fallocate calls.
EnvOptions	EnvOptions.setBytesPerSync(long bytesPerSync) Allows OS to incrementally sync files to disk while they are being written, in the background.
EnvOptions	EnvOptions.setCompactionReadaheadSize(long compactionReadaheadSize) See DBOptions.setCompactionReadaheadSize(long).
EnvOptions	EnvOptions.setFallocateWithKeepSize(boolean fallocateWithKeepSize) If true, we will preallocate the file with FALLOC_FL_KEEP_SIZE flag, which means that file size won't change as part of preallocation.
EnvOptions	EnvOptions.setRandomAccessMaxBufferSize(long randomAccessMaxBufferSize) See DBOptions.setRandomAccessMaxBufferSize(long).
EnvOptions	EnvOptions.setRateLimiter(RateLimiter rateLimiter) Set the write rate limiter for flush and compaction.
EnvOptions	EnvOptions.setSetFdCloexec(boolean setFdCloexec) Enable/Disable the FD_CLOEXEC bit when opening file descriptors.
EnvOptions	EnvOptions.setUseDirectReads(boolean useDirectReads) Enable/Disable direct reads, i.e.
EnvOptions	EnvOptions.setUseDirectWrites(boolean useDirectWrites) Enable/Disable direct writes, i.e.
EnvOptions	EnvOptions.setUseMmapReads(boolean useMmapReads) Enable/Disable memory mapped reads.
EnvOptions	EnvOptions.setUseMmapWrites(boolean useMmapWrites) Enable/Disable memory mapped Writes.
EnvOptions	EnvOptions.setWritableFileMaxBufferSize(long writableFileMaxBufferSize) See DBOptions.setWritableFileMaxBufferSize(long).

Constructors in org.rocksdb with parameters of type EnvOptions

Constructor and Description
SstFileWriter(EnvOptions envOptions, Options options) SstFileWriter Constructor.
SstFileWriter(EnvOptions envOptions, Options options, AbstractComparator comparator) Deprecated. Use SstFileWriter.SstFileWriter(EnvOptions, Options). Passing an explicit comparator is deprecated in lieu of passing the comparator as part of options. Use the other constructor instead.