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TRocksDB fat jar that contains .so files for amd64 and aarch64 (glibc).
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
package org.rocksdb;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
/**
* ColumnFamilyOptions to control the behavior of a database. It will be used
* during the creation of a {@link org.rocksdb.RocksDB} (i.e., RocksDB.open()).
*
* If {@link #dispose()} function is not called, then it will be GC'd
* automatically and native resources will be released as part of the process.
*/
public class ColumnFamilyOptions extends RocksObject
implements ColumnFamilyOptionsInterface,
MutableColumnFamilyOptionsInterface {
static {
RocksDB.loadLibrary();
}
/**
* Construct ColumnFamilyOptions.
*
* This constructor will create (by allocating a block of memory)
* an {@code rocksdb::ColumnFamilyOptions} in the c++ side.
*/
public ColumnFamilyOptions() {
super(newColumnFamilyOptions());
}
/**
* Copy constructor for ColumnFamilyOptions.
*
* NOTE: This does a shallow copy, which means comparator, merge_operator, compaction_filter,
* compaction_filter_factory and other pointers will be cloned!
*
* @param other The ColumnFamilyOptions to copy.
*/
public ColumnFamilyOptions(ColumnFamilyOptions other) {
super(copyColumnFamilyOptions(other.nativeHandle_));
this.memTableConfig_ = other.memTableConfig_;
this.tableFormatConfig_ = other.tableFormatConfig_;
this.comparator_ = other.comparator_;
this.compactionFilter_ = other.compactionFilter_;
this.compactionFilterFactory_ = other.compactionFilterFactory_;
this.compactionOptionsUniversal_ = other.compactionOptionsUniversal_;
this.compactionOptionsFIFO_ = other.compactionOptionsFIFO_;
this.bottommostCompressionOptions_ = other.bottommostCompressionOptions_;
this.compressionOptions_ = other.compressionOptions_;
}
/**
* Constructor from Options
*
* @param options The options.
*/
public ColumnFamilyOptions(final Options options) {
super(newColumnFamilyOptionsFromOptions(options.nativeHandle_));
}
/**
* Constructor to be used by
* {@link #getColumnFamilyOptionsFromProps(java.util.Properties)},
* {@link ColumnFamilyDescriptor#columnFamilyOptions()}
* and also called via JNI.
*
* @param handle native handle to ColumnFamilyOptions instance.
*/
ColumnFamilyOptions(final long handle) {
super(handle);
}
/**
* Method to get a options instance by using pre-configured
* property values. If one or many values are undefined in
* the context of RocksDB the method will return a null
* value.
*
* Note: Property keys can be derived from
* getter methods within the options class. Example: the method
* {@code writeBufferSize()} has a property key:
* {@code write_buffer_size}.
*
* @param properties {@link java.util.Properties} instance.
*
* @return {@link org.rocksdb.ColumnFamilyOptions instance}
* or null.
*
* @throws java.lang.IllegalArgumentException if null or empty
* {@link Properties} instance is passed to the method call.
*/
public static ColumnFamilyOptions getColumnFamilyOptionsFromProps(
final Properties properties) {
if (properties == null || properties.size() == 0) {
throw new IllegalArgumentException(
"Properties value must contain at least one value.");
}
ColumnFamilyOptions columnFamilyOptions = null;
StringBuilder stringBuilder = new StringBuilder();
for (final String name : properties.stringPropertyNames()){
stringBuilder.append(name);
stringBuilder.append("=");
stringBuilder.append(properties.getProperty(name));
stringBuilder.append(";");
}
long handle = getColumnFamilyOptionsFromProps(
stringBuilder.toString());
if (handle != 0){
columnFamilyOptions = new ColumnFamilyOptions(handle);
}
return columnFamilyOptions;
}
@Override
public ColumnFamilyOptions optimizeForSmallDb() {
optimizeForSmallDb(nativeHandle_);
return this;
}
@Override
public ColumnFamilyOptions optimizeForPointLookup(
final long blockCacheSizeMb) {
optimizeForPointLookup(nativeHandle_,
blockCacheSizeMb);
return this;
}
@Override
public ColumnFamilyOptions optimizeLevelStyleCompaction() {
optimizeLevelStyleCompaction(nativeHandle_,
DEFAULT_COMPACTION_MEMTABLE_MEMORY_BUDGET);
return this;
}
@Override
public ColumnFamilyOptions optimizeLevelStyleCompaction(
final long memtableMemoryBudget) {
optimizeLevelStyleCompaction(nativeHandle_,
memtableMemoryBudget);
return this;
}
@Override
public ColumnFamilyOptions optimizeUniversalStyleCompaction() {
optimizeUniversalStyleCompaction(nativeHandle_,
DEFAULT_COMPACTION_MEMTABLE_MEMORY_BUDGET);
return this;
}
@Override
public ColumnFamilyOptions optimizeUniversalStyleCompaction(
final long memtableMemoryBudget) {
optimizeUniversalStyleCompaction(nativeHandle_,
memtableMemoryBudget);
return this;
}
@Override
public ColumnFamilyOptions setComparator(
final BuiltinComparator builtinComparator) {
assert(isOwningHandle());
setComparatorHandle(nativeHandle_, builtinComparator.ordinal());
return this;
}
@Override
public ColumnFamilyOptions setComparator(
final AbstractComparator> comparator) {
assert (isOwningHandle());
setComparatorHandle(nativeHandle_, comparator.nativeHandle_,
comparator.getComparatorType().getValue());
comparator_ = comparator;
return this;
}
@Override
public ColumnFamilyOptions setMergeOperatorName(final String name) {
assert (isOwningHandle());
if (name == null) {
throw new IllegalArgumentException(
"Merge operator name must not be null.");
}
setMergeOperatorName(nativeHandle_, name);
return this;
}
@Override
public ColumnFamilyOptions setMergeOperator(
final MergeOperator mergeOperator) {
setMergeOperator(nativeHandle_, mergeOperator.nativeHandle_);
return this;
}
@Override
public ColumnFamilyOptions setCompactionFilter(
final AbstractCompactionFilter>
compactionFilter) {
setCompactionFilterHandle(nativeHandle_, compactionFilter.nativeHandle_);
compactionFilter_ = compactionFilter;
return this;
}
@Override
public AbstractCompactionFilter> compactionFilter() {
assert (isOwningHandle());
return compactionFilter_;
}
@Override
public ColumnFamilyOptions setCompactionFilterFactory(final AbstractCompactionFilterFactory> compactionFilterFactory) {
assert (isOwningHandle());
setCompactionFilterFactoryHandle(nativeHandle_, compactionFilterFactory.nativeHandle_);
compactionFilterFactory_ = compactionFilterFactory;
return this;
}
@Override
public AbstractCompactionFilterFactory> compactionFilterFactory() {
assert (isOwningHandle());
return compactionFilterFactory_;
}
@Override
public ColumnFamilyOptions setWriteBufferSize(final long writeBufferSize) {
assert(isOwningHandle());
setWriteBufferSize(nativeHandle_, writeBufferSize);
return this;
}
@Override
public long writeBufferSize() {
assert(isOwningHandle());
return writeBufferSize(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxWriteBufferNumber(
final int maxWriteBufferNumber) {
assert(isOwningHandle());
setMaxWriteBufferNumber(nativeHandle_, maxWriteBufferNumber);
return this;
}
@Override
public int maxWriteBufferNumber() {
assert(isOwningHandle());
return maxWriteBufferNumber(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMinWriteBufferNumberToMerge(
final int minWriteBufferNumberToMerge) {
setMinWriteBufferNumberToMerge(nativeHandle_, minWriteBufferNumberToMerge);
return this;
}
@Override
public int minWriteBufferNumberToMerge() {
return minWriteBufferNumberToMerge(nativeHandle_);
}
@Override
public ColumnFamilyOptions useFixedLengthPrefixExtractor(final int n) {
assert(isOwningHandle());
useFixedLengthPrefixExtractor(nativeHandle_, n);
return this;
}
@Override
public ColumnFamilyOptions useCappedPrefixExtractor(final int n) {
assert(isOwningHandle());
useCappedPrefixExtractor(nativeHandle_, n);
return this;
}
@Override
public ColumnFamilyOptions setCompressionType(
final CompressionType compressionType) {
setCompressionType(nativeHandle_, compressionType.getValue());
return this;
}
@Override
public CompressionType compressionType() {
return CompressionType.getCompressionType(compressionType(nativeHandle_));
}
@Override
public ColumnFamilyOptions setCompressionPerLevel(
final List compressionLevels) {
final byte[] byteCompressionTypes = new byte[
compressionLevels.size()];
for (int i = 0; i < compressionLevels.size(); i++) {
byteCompressionTypes[i] = compressionLevels.get(i).getValue();
}
setCompressionPerLevel(nativeHandle_, byteCompressionTypes);
return this;
}
@Override
public List compressionPerLevel() {
final byte[] byteCompressionTypes =
compressionPerLevel(nativeHandle_);
final List compressionLevels = new ArrayList<>();
for (final Byte byteCompressionType : byteCompressionTypes) {
compressionLevels.add(CompressionType.getCompressionType(
byteCompressionType));
}
return compressionLevels;
}
@Override
public ColumnFamilyOptions setBottommostCompressionType(
final CompressionType bottommostCompressionType) {
setBottommostCompressionType(nativeHandle_,
bottommostCompressionType.getValue());
return this;
}
@Override
public CompressionType bottommostCompressionType() {
return CompressionType.getCompressionType(
bottommostCompressionType(nativeHandle_));
}
@Override
public ColumnFamilyOptions setBottommostCompressionOptions(
final CompressionOptions bottommostCompressionOptions) {
setBottommostCompressionOptions(nativeHandle_,
bottommostCompressionOptions.nativeHandle_);
this.bottommostCompressionOptions_ = bottommostCompressionOptions;
return this;
}
@Override
public CompressionOptions bottommostCompressionOptions() {
return this.bottommostCompressionOptions_;
}
@Override
public ColumnFamilyOptions setCompressionOptions(
final CompressionOptions compressionOptions) {
setCompressionOptions(nativeHandle_, compressionOptions.nativeHandle_);
this.compressionOptions_ = compressionOptions;
return this;
}
@Override
public CompressionOptions compressionOptions() {
return this.compressionOptions_;
}
@Override
public ColumnFamilyOptions setNumLevels(final int numLevels) {
setNumLevels(nativeHandle_, numLevels);
return this;
}
@Override
public int numLevels() {
return numLevels(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevelZeroFileNumCompactionTrigger(
final int numFiles) {
setLevelZeroFileNumCompactionTrigger(
nativeHandle_, numFiles);
return this;
}
@Override
public int levelZeroFileNumCompactionTrigger() {
return levelZeroFileNumCompactionTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevelZeroSlowdownWritesTrigger(
final int numFiles) {
setLevelZeroSlowdownWritesTrigger(nativeHandle_, numFiles);
return this;
}
@Override
public int levelZeroSlowdownWritesTrigger() {
return levelZeroSlowdownWritesTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevelZeroStopWritesTrigger(final int numFiles) {
setLevelZeroStopWritesTrigger(nativeHandle_, numFiles);
return this;
}
@Override
public int levelZeroStopWritesTrigger() {
return levelZeroStopWritesTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setTargetFileSizeBase(
final long targetFileSizeBase) {
setTargetFileSizeBase(nativeHandle_, targetFileSizeBase);
return this;
}
@Override
public long targetFileSizeBase() {
return targetFileSizeBase(nativeHandle_);
}
@Override
public ColumnFamilyOptions setTargetFileSizeMultiplier(
final int multiplier) {
setTargetFileSizeMultiplier(nativeHandle_, multiplier);
return this;
}
@Override
public int targetFileSizeMultiplier() {
return targetFileSizeMultiplier(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxBytesForLevelBase(
final long maxBytesForLevelBase) {
setMaxBytesForLevelBase(nativeHandle_, maxBytesForLevelBase);
return this;
}
@Override
public long maxBytesForLevelBase() {
return maxBytesForLevelBase(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevelCompactionDynamicLevelBytes(
final boolean enableLevelCompactionDynamicLevelBytes) {
setLevelCompactionDynamicLevelBytes(nativeHandle_,
enableLevelCompactionDynamicLevelBytes);
return this;
}
@Override
public boolean levelCompactionDynamicLevelBytes() {
return levelCompactionDynamicLevelBytes(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxBytesForLevelMultiplier(final double multiplier) {
setMaxBytesForLevelMultiplier(nativeHandle_, multiplier);
return this;
}
@Override
public double maxBytesForLevelMultiplier() {
return maxBytesForLevelMultiplier(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxCompactionBytes(final long maxCompactionBytes) {
setMaxCompactionBytes(nativeHandle_, maxCompactionBytes);
return this;
}
@Override
public long maxCompactionBytes() {
return maxCompactionBytes(nativeHandle_);
}
@Override
public ColumnFamilyOptions setArenaBlockSize(
final long arenaBlockSize) {
setArenaBlockSize(nativeHandle_, arenaBlockSize);
return this;
}
@Override
public long arenaBlockSize() {
return arenaBlockSize(nativeHandle_);
}
@Override
public ColumnFamilyOptions setDisableAutoCompactions(
final boolean disableAutoCompactions) {
setDisableAutoCompactions(nativeHandle_, disableAutoCompactions);
return this;
}
@Override
public boolean disableAutoCompactions() {
return disableAutoCompactions(nativeHandle_);
}
@Override
public ColumnFamilyOptions setCompactionStyle(
final CompactionStyle compactionStyle) {
setCompactionStyle(nativeHandle_, compactionStyle.getValue());
return this;
}
@Override
public CompactionStyle compactionStyle() {
return CompactionStyle.fromValue(compactionStyle(nativeHandle_));
}
@Override
public ColumnFamilyOptions setMaxTableFilesSizeFIFO(
final long maxTableFilesSize) {
assert(maxTableFilesSize > 0); // unsigned native type
assert(isOwningHandle());
setMaxTableFilesSizeFIFO(nativeHandle_, maxTableFilesSize);
return this;
}
@Override
public long maxTableFilesSizeFIFO() {
return maxTableFilesSizeFIFO(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxSequentialSkipInIterations(
final long maxSequentialSkipInIterations) {
setMaxSequentialSkipInIterations(nativeHandle_,
maxSequentialSkipInIterations);
return this;
}
@Override
public long maxSequentialSkipInIterations() {
return maxSequentialSkipInIterations(nativeHandle_);
}
@Override
public MemTableConfig memTableConfig() {
return this.memTableConfig_;
}
@Override
public ColumnFamilyOptions setMemTableConfig(
final MemTableConfig memTableConfig) {
setMemTableFactory(
nativeHandle_, memTableConfig.newMemTableFactoryHandle());
this.memTableConfig_ = memTableConfig;
return this;
}
@Override
public String memTableFactoryName() {
assert(isOwningHandle());
return memTableFactoryName(nativeHandle_);
}
@Override
public TableFormatConfig tableFormatConfig() {
return this.tableFormatConfig_;
}
@Override
public ColumnFamilyOptions setTableFormatConfig(
final TableFormatConfig tableFormatConfig) {
setTableFactory(nativeHandle_, tableFormatConfig.newTableFactoryHandle());
this.tableFormatConfig_ = tableFormatConfig;
return this;
}
@Override
public String tableFactoryName() {
assert(isOwningHandle());
return tableFactoryName(nativeHandle_);
}
@Override
public ColumnFamilyOptions setInplaceUpdateSupport(
final boolean inplaceUpdateSupport) {
setInplaceUpdateSupport(nativeHandle_, inplaceUpdateSupport);
return this;
}
@Override
public boolean inplaceUpdateSupport() {
return inplaceUpdateSupport(nativeHandle_);
}
@Override
public ColumnFamilyOptions setInplaceUpdateNumLocks(
final long inplaceUpdateNumLocks) {
setInplaceUpdateNumLocks(nativeHandle_, inplaceUpdateNumLocks);
return this;
}
@Override
public long inplaceUpdateNumLocks() {
return inplaceUpdateNumLocks(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMemtablePrefixBloomSizeRatio(
final double memtablePrefixBloomSizeRatio) {
setMemtablePrefixBloomSizeRatio(nativeHandle_, memtablePrefixBloomSizeRatio);
return this;
}
@Override
public double memtablePrefixBloomSizeRatio() {
return memtablePrefixBloomSizeRatio(nativeHandle_);
}
@Override
public ColumnFamilyOptions setBloomLocality(int bloomLocality) {
setBloomLocality(nativeHandle_, bloomLocality);
return this;
}
@Override
public int bloomLocality() {
return bloomLocality(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxSuccessiveMerges(
final long maxSuccessiveMerges) {
setMaxSuccessiveMerges(nativeHandle_, maxSuccessiveMerges);
return this;
}
@Override
public long maxSuccessiveMerges() {
return maxSuccessiveMerges(nativeHandle_);
}
@Override
public ColumnFamilyOptions setOptimizeFiltersForHits(
final boolean optimizeFiltersForHits) {
setOptimizeFiltersForHits(nativeHandle_, optimizeFiltersForHits);
return this;
}
@Override
public boolean optimizeFiltersForHits() {
return optimizeFiltersForHits(nativeHandle_);
}
@Override
public ColumnFamilyOptions
setMemtableHugePageSize(
long memtableHugePageSize) {
setMemtableHugePageSize(nativeHandle_,
memtableHugePageSize);
return this;
}
@Override
public long memtableHugePageSize() {
return memtableHugePageSize(nativeHandle_);
}
@Override
public ColumnFamilyOptions setSoftPendingCompactionBytesLimit(long softPendingCompactionBytesLimit) {
setSoftPendingCompactionBytesLimit(nativeHandle_,
softPendingCompactionBytesLimit);
return this;
}
@Override
public long softPendingCompactionBytesLimit() {
return softPendingCompactionBytesLimit(nativeHandle_);
}
@Override
public ColumnFamilyOptions setHardPendingCompactionBytesLimit(long hardPendingCompactionBytesLimit) {
setHardPendingCompactionBytesLimit(nativeHandle_, hardPendingCompactionBytesLimit);
return this;
}
@Override
public long hardPendingCompactionBytesLimit() {
return hardPendingCompactionBytesLimit(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevel0FileNumCompactionTrigger(int level0FileNumCompactionTrigger) {
setLevel0FileNumCompactionTrigger(nativeHandle_, level0FileNumCompactionTrigger);
return this;
}
@Override
public int level0FileNumCompactionTrigger() {
return level0FileNumCompactionTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevel0SlowdownWritesTrigger(int level0SlowdownWritesTrigger) {
setLevel0SlowdownWritesTrigger(nativeHandle_, level0SlowdownWritesTrigger);
return this;
}
@Override
public int level0SlowdownWritesTrigger() {
return level0SlowdownWritesTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setLevel0StopWritesTrigger(int level0StopWritesTrigger) {
setLevel0StopWritesTrigger(nativeHandle_, level0StopWritesTrigger);
return this;
}
@Override
public int level0StopWritesTrigger() {
return level0StopWritesTrigger(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxBytesForLevelMultiplierAdditional(int[] maxBytesForLevelMultiplierAdditional) {
setMaxBytesForLevelMultiplierAdditional(nativeHandle_, maxBytesForLevelMultiplierAdditional);
return this;
}
@Override
public int[] maxBytesForLevelMultiplierAdditional() {
return maxBytesForLevelMultiplierAdditional(nativeHandle_);
}
@Override
public ColumnFamilyOptions setParanoidFileChecks(boolean paranoidFileChecks) {
setParanoidFileChecks(nativeHandle_, paranoidFileChecks);
return this;
}
@Override
public boolean paranoidFileChecks() {
return paranoidFileChecks(nativeHandle_);
}
@Override
public ColumnFamilyOptions setMaxWriteBufferNumberToMaintain(
final int maxWriteBufferNumberToMaintain) {
setMaxWriteBufferNumberToMaintain(
nativeHandle_, maxWriteBufferNumberToMaintain);
return this;
}
@Override
public int maxWriteBufferNumberToMaintain() {
return maxWriteBufferNumberToMaintain(nativeHandle_);
}
@Override
public ColumnFamilyOptions setCompactionPriority(
final CompactionPriority compactionPriority) {
setCompactionPriority(nativeHandle_, compactionPriority.getValue());
return this;
}
@Override
public CompactionPriority compactionPriority() {
return CompactionPriority.getCompactionPriority(
compactionPriority(nativeHandle_));
}
@Override
public ColumnFamilyOptions setReportBgIoStats(final boolean reportBgIoStats) {
setReportBgIoStats(nativeHandle_, reportBgIoStats);
return this;
}
@Override
public boolean reportBgIoStats() {
return reportBgIoStats(nativeHandle_);
}
@Override
public ColumnFamilyOptions setTtl(final long ttl) {
setTtl(nativeHandle_, ttl);
return this;
}
@Override
public long ttl() {
return ttl(nativeHandle_);
}
@Override
public ColumnFamilyOptions setCompactionOptionsUniversal(
final CompactionOptionsUniversal compactionOptionsUniversal) {
setCompactionOptionsUniversal(nativeHandle_,
compactionOptionsUniversal.nativeHandle_);
this.compactionOptionsUniversal_ = compactionOptionsUniversal;
return this;
}
@Override
public CompactionOptionsUniversal compactionOptionsUniversal() {
return this.compactionOptionsUniversal_;
}
@Override
public ColumnFamilyOptions setCompactionOptionsFIFO(final CompactionOptionsFIFO compactionOptionsFIFO) {
setCompactionOptionsFIFO(nativeHandle_,
compactionOptionsFIFO.nativeHandle_);
this.compactionOptionsFIFO_ = compactionOptionsFIFO;
return this;
}
@Override
public CompactionOptionsFIFO compactionOptionsFIFO() {
return this.compactionOptionsFIFO_;
}
@Override
public ColumnFamilyOptions setForceConsistencyChecks(final boolean forceConsistencyChecks) {
setForceConsistencyChecks(nativeHandle_, forceConsistencyChecks);
return this;
}
@Override
public boolean forceConsistencyChecks() {
return forceConsistencyChecks(nativeHandle_);
}
private static native long getColumnFamilyOptionsFromProps(
String optString);
private static native long newColumnFamilyOptions();
private static native long copyColumnFamilyOptions(final long handle);
private static native long newColumnFamilyOptionsFromOptions(
final long optionsHandle);
@Override protected final native void disposeInternal(final long handle);
private native void optimizeForSmallDb(final long handle);
private native void optimizeForPointLookup(long handle,
long blockCacheSizeMb);
private native void optimizeLevelStyleCompaction(long handle,
long memtableMemoryBudget);
private native void optimizeUniversalStyleCompaction(long handle,
long memtableMemoryBudget);
private native void setComparatorHandle(long handle, int builtinComparator);
private native void setComparatorHandle(long optHandle,
long comparatorHandle, byte comparatorType);
private native void setMergeOperatorName(long handle, String name);
private native void setMergeOperator(long handle, long mergeOperatorHandle);
private native void setCompactionFilterHandle(long handle,
long compactionFilterHandle);
private native void setCompactionFilterFactoryHandle(long handle,
long compactionFilterFactoryHandle);
private native void setWriteBufferSize(long handle, long writeBufferSize)
throws IllegalArgumentException;
private native long writeBufferSize(long handle);
private native void setMaxWriteBufferNumber(
long handle, int maxWriteBufferNumber);
private native int maxWriteBufferNumber(long handle);
private native void setMinWriteBufferNumberToMerge(
long handle, int minWriteBufferNumberToMerge);
private native int minWriteBufferNumberToMerge(long handle);
private native void setCompressionType(long handle, byte compressionType);
private native byte compressionType(long handle);
private native void setCompressionPerLevel(long handle,
byte[] compressionLevels);
private native byte[] compressionPerLevel(long handle);
private native void setBottommostCompressionType(long handle,
byte bottommostCompressionType);
private native byte bottommostCompressionType(long handle);
private native void setBottommostCompressionOptions(final long handle,
final long bottommostCompressionOptionsHandle);
private native void setCompressionOptions(long handle,
long compressionOptionsHandle);
private native void useFixedLengthPrefixExtractor(
long handle, int prefixLength);
private native void useCappedPrefixExtractor(
long handle, int prefixLength);
private native void setNumLevels(
long handle, int numLevels);
private native int numLevels(long handle);
private native void setLevelZeroFileNumCompactionTrigger(
long handle, int numFiles);
private native int levelZeroFileNumCompactionTrigger(long handle);
private native void setLevelZeroSlowdownWritesTrigger(
long handle, int numFiles);
private native int levelZeroSlowdownWritesTrigger(long handle);
private native void setLevelZeroStopWritesTrigger(
long handle, int numFiles);
private native int levelZeroStopWritesTrigger(long handle);
private native void setTargetFileSizeBase(
long handle, long targetFileSizeBase);
private native long targetFileSizeBase(long handle);
private native void setTargetFileSizeMultiplier(
long handle, int multiplier);
private native int targetFileSizeMultiplier(long handle);
private native void setMaxBytesForLevelBase(
long handle, long maxBytesForLevelBase);
private native long maxBytesForLevelBase(long handle);
private native void setLevelCompactionDynamicLevelBytes(
long handle, boolean enableLevelCompactionDynamicLevelBytes);
private native boolean levelCompactionDynamicLevelBytes(
long handle);
private native void setMaxBytesForLevelMultiplier(long handle, double multiplier);
private native double maxBytesForLevelMultiplier(long handle);
private native void setMaxCompactionBytes(long handle, long maxCompactionBytes);
private native long maxCompactionBytes(long handle);
private native void setArenaBlockSize(
long handle, long arenaBlockSize)
throws IllegalArgumentException;
private native long arenaBlockSize(long handle);
private native void setDisableAutoCompactions(
long handle, boolean disableAutoCompactions);
private native boolean disableAutoCompactions(long handle);
private native void setCompactionStyle(long handle, byte compactionStyle);
private native byte compactionStyle(long handle);
private native void setMaxTableFilesSizeFIFO(
long handle, long max_table_files_size);
private native long maxTableFilesSizeFIFO(long handle);
private native void setMaxSequentialSkipInIterations(
long handle, long maxSequentialSkipInIterations);
private native long maxSequentialSkipInIterations(long handle);
private native void setMemTableFactory(long handle, long factoryHandle);
private native String memTableFactoryName(long handle);
private native void setTableFactory(long handle, long factoryHandle);
private native String tableFactoryName(long handle);
private native void setInplaceUpdateSupport(
long handle, boolean inplaceUpdateSupport);
private native boolean inplaceUpdateSupport(long handle);
private native void setInplaceUpdateNumLocks(
long handle, long inplaceUpdateNumLocks)
throws IllegalArgumentException;
private native long inplaceUpdateNumLocks(long handle);
private native void setMemtablePrefixBloomSizeRatio(
long handle, double memtablePrefixBloomSizeRatio);
private native double memtablePrefixBloomSizeRatio(long handle);
private native void setBloomLocality(
long handle, int bloomLocality);
private native int bloomLocality(long handle);
private native void setMaxSuccessiveMerges(
long handle, long maxSuccessiveMerges)
throws IllegalArgumentException;
private native long maxSuccessiveMerges(long handle);
private native void setOptimizeFiltersForHits(long handle,
boolean optimizeFiltersForHits);
private native boolean optimizeFiltersForHits(long handle);
private native void setMemtableHugePageSize(long handle,
long memtableHugePageSize);
private native long memtableHugePageSize(long handle);
private native void setSoftPendingCompactionBytesLimit(long handle,
long softPendingCompactionBytesLimit);
private native long softPendingCompactionBytesLimit(long handle);
private native void setHardPendingCompactionBytesLimit(long handle,
long hardPendingCompactionBytesLimit);
private native long hardPendingCompactionBytesLimit(long handle);
private native void setLevel0FileNumCompactionTrigger(long handle,
int level0FileNumCompactionTrigger);
private native int level0FileNumCompactionTrigger(long handle);
private native void setLevel0SlowdownWritesTrigger(long handle,
int level0SlowdownWritesTrigger);
private native int level0SlowdownWritesTrigger(long handle);
private native void setLevel0StopWritesTrigger(long handle,
int level0StopWritesTrigger);
private native int level0StopWritesTrigger(long handle);
private native void setMaxBytesForLevelMultiplierAdditional(long handle,
int[] maxBytesForLevelMultiplierAdditional);
private native int[] maxBytesForLevelMultiplierAdditional(long handle);
private native void setParanoidFileChecks(long handle,
boolean paranoidFileChecks);
private native boolean paranoidFileChecks(long handle);
private native void setMaxWriteBufferNumberToMaintain(final long handle,
final int maxWriteBufferNumberToMaintain);
private native int maxWriteBufferNumberToMaintain(final long handle);
private native void setCompactionPriority(final long handle,
final byte compactionPriority);
private native byte compactionPriority(final long handle);
private native void setReportBgIoStats(final long handle,
final boolean reportBgIoStats);
private native boolean reportBgIoStats(final long handle);
private native void setTtl(final long handle, final long ttl);
private native long ttl(final long handle);
private native void setCompactionOptionsUniversal(final long handle,
final long compactionOptionsUniversalHandle);
private native void setCompactionOptionsFIFO(final long handle,
final long compactionOptionsFIFOHandle);
private native void setForceConsistencyChecks(final long handle,
final boolean forceConsistencyChecks);
private native boolean forceConsistencyChecks(final long handle);
// instance variables
// NOTE: If you add new member variables, please update the copy constructor above!
private MemTableConfig memTableConfig_;
private TableFormatConfig tableFormatConfig_;
private AbstractComparator> comparator_;
private AbstractCompactionFilter> compactionFilter_;
private AbstractCompactionFilterFactory>
compactionFilterFactory_;
private CompactionOptionsUniversal compactionOptionsUniversal_;
private CompactionOptionsFIFO compactionOptionsFIFO_;
private CompressionOptions bottommostCompressionOptions_;
private CompressionOptions compressionOptions_;
}
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