io.questdb.cairo.DefaultCairoConfiguration Maven / Gradle / Ivy
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*
* Copyright (c) 2014-2019 Appsicle
* Copyright (c) 2019-2022 QuestDB
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
package io.questdb.cairo;
import io.questdb.*;
import io.questdb.cairo.sql.SqlExecutionCircuitBreakerConfiguration;
import io.questdb.cutlass.text.DefaultTextConfiguration;
import io.questdb.cutlass.text.TextConfiguration;
import io.questdb.griffin.DefaultSqlExecutionCircuitBreakerConfiguration;
import io.questdb.std.*;
import io.questdb.std.datetime.DateFormat;
import io.questdb.std.datetime.DateLocale;
import io.questdb.std.datetime.microtime.MicrosecondClockImpl;
import io.questdb.std.datetime.millitime.DateFormatUtils;
public class DefaultCairoConfiguration implements CairoConfiguration {
private final BuildInformation buildInformation = new BuildInformationHolder();
private final SqlExecutionCircuitBreakerConfiguration circuitBreakerConfiguration = new DefaultSqlExecutionCircuitBreakerConfiguration();
private final CharSequence confRoot;
private final long databaseIdHi;
private final long databaseIdLo;
private final CharSequence root;
private final CharSequence snapshotRoot;
private final DefaultTelemetryConfiguration telemetryConfiguration = new DefaultTelemetryConfiguration();
private final TextConfiguration textConfiguration;
public DefaultCairoConfiguration(CharSequence root) {
this.root = Chars.toString(root);
this.confRoot = PropServerConfiguration.rootSubdir(root, PropServerConfiguration.CONFIG_DIRECTORY);
this.textConfiguration = new DefaultTextConfiguration(Chars.toString(confRoot));
this.snapshotRoot = PropServerConfiguration.rootSubdir(root, PropServerConfiguration.SNAPSHOT_DIRECTORY);
Rnd rnd = new Rnd(NanosecondClockImpl.INSTANCE.getTicks(), MicrosecondClockImpl.INSTANCE.getTicks());
this.databaseIdLo = rnd.nextLong();
this.databaseIdHi = rnd.nextLong();
}
@Override
public boolean attachPartitionCopy() {
return false;
}
@Override
public boolean enableTestFactories() {
return true;
}
@Override
public boolean getAllowTableRegistrySharedWrite() {
return false;
}
@Override
public int getAnalyticColumnPoolCapacity() {
return 64;
}
@Override
public String getAttachPartitionSuffix() {
return TableUtils.ATTACHABLE_DIR_MARKER;
}
@Override
public DateFormat getBackupDirTimestampFormat() {
return null;
}
@Override
public int getBackupMkDirMode() {
return 509;
}
@Override
public CharSequence getBackupRoot() {
return null;
}
@Override
public CharSequence getBackupTempDirName() {
return "tmp";
}
@Override
public int getBinaryEncodingMaxLength() {
return 32768;
}
@Override
public int getBindVariablePoolSize() {
return 8;
}
@Override
public BuildInformation getBuildInformation() {
return buildInformation;
}
@Override
public SqlExecutionCircuitBreakerConfiguration getCircuitBreakerConfiguration() {
return circuitBreakerConfiguration;
}
@Override
public int getColumnCastModelPoolCapacity() {
return 32;
}
@Override
public int getColumnIndexerQueueCapacity() {
return 1024;
}
@Override
public int getColumnPurgeQueueCapacity() {
return 64;
}
@Override
public long getColumnPurgeRetryDelay() {
return 10_000;
}
@Override
public long getColumnPurgeRetryDelayLimit() {
return 60_000_000;
}
@Override
public double getColumnPurgeRetryDelayMultiplier() {
return 2.0;
}
@Override
public int getColumnPurgeTaskPoolCapacity() {
return getColumnPurgeQueueCapacity();
}
@Override
public int getCommitMode() {
return CommitMode.NOSYNC;
}
@Override
public CharSequence getConfRoot() {
return confRoot;
}
@Override
public int getCopyPoolCapacity() {
return 16;
}
@Override
public int getCreateAsSelectRetryCount() {
return 5;
}
@Override
public int getCreateTableModelPoolCapacity() {
return 32;
}
@Override
public long getDataAppendPageSize() {
return 2 * 1024 * 1024;
}
@Override
public long getDataIndexKeyAppendPageSize() {
return Files.PAGE_SIZE;
}
@Override
public long getDataIndexValueAppendPageSize() {
return Files.ceilPageSize(1024 * 1024);
}
@Override
public long getDatabaseIdHi() {
return databaseIdHi;
}
@Override
public long getDatabaseIdLo() {
return databaseIdLo;
}
@Override
public CharSequence getDbDirectory() {
return PropServerConfiguration.DB_DIRECTORY;
}
@Override
public DateLocale getDefaultDateLocale() {
return DateFormatUtils.enLocale;
}
@Override
public CharSequence getDefaultMapType() {
return "fast";
}
@Override
public boolean getDefaultSymbolCacheFlag() {
return true;
}
@Override
public int getDefaultSymbolCapacity() {
return 128;
}
@Override
public int getDoubleToStrCastScale() {
return Numbers.MAX_SCALE;
}
@Override
public int getExplainPoolCapacity() {
return 32;
}
@Override
public int getFileOperationRetryCount() {
return 30;
}
@Override
public FilesFacade getFilesFacade() {
return FilesFacadeImpl.INSTANCE;
}
@Override
public int getFloatToStrCastScale() {
return 4;
}
@Override
public int getGroupByMapCapacity() {
return 1024;
}
@Override
public int getGroupByPoolCapacity() {
return 1024;
}
@Override
public long getIdleCheckInterval() {
return 100;
}
@Override
public long getInactiveReaderTTL() {
return -10000;
}
@Override
public long getInactiveWalWriterTTL() {
return 60_000;
}
@Override
public long getInactiveWriterTTL() {
return -10000;
}
@Override
public int getIndexValueBlockSize() {
return 256;
}
@Override
public int getInsertPoolCapacity() {
return 8;
}
@Override
public int getLatestByQueueCapacity() {
return 32;
}
@Override
public int getMaxCrashFiles() {
return 1;
}
@Override
public int getMaxFileNameLength() {
return 127;
}
@Override
public int getMaxSwapFileCount() {
return 30;
}
@Override
public int getMaxSymbolNotEqualsCount() {
return 100;
}
@Override
public int getMaxUncommittedRows() {
return 1000;
}
@Override
public int getMetadataPoolCapacity() {
return getSqlModelPoolCapacity();
}
@Override
public long getMiscAppendPageSize() {
return getFilesFacade().getPageSize();
}
@Override
public int getMkDirMode() {
return 509;
}
@Override
public int getO3CallbackQueueCapacity() {
return 1024;
}
@Override
public int getO3ColumnMemorySize() {
return 8 * Numbers.SIZE_1MB;
}
@Override
public int getO3CopyQueueCapacity() {
return 1024;
}
@Override
public long getO3MaxLag() {
// 5 min
return 300_000_000L;
}
@Override
public long getO3MinLag() {
return 1_000_000;
}
@Override
public int getO3OpenColumnQueueCapacity() {
return 1024;
}
@Override
public int getO3PartitionQueueCapacity() {
return 1024;
}
@Override
public int getO3PurgeDiscoveryQueueCapacity() {
return 1024;
}
@Override
public int getPageFrameReduceColumnListCapacity() {
return 16;
}
@Override
public int getPageFrameReduceQueueCapacity() {
return 32;
}
@Override
public int getPageFrameReduceRowIdListCapacity() {
return 32;
}
@Override
public int getPageFrameReduceShardCount() {
return 4;
}
@Override
public int getPageFrameReduceTaskPoolCapacity() {
return 4;
}
@Override
public int getParallelIndexThreshold() {
return 100000;
}
@Override
public int getPartitionPurgeListCapacity() {
return 64;
}
@Override
public int getQueryCacheEventQueueCapacity() {
return 4;
}
@Override
public int getReaderPoolMaxSegments() {
return 5;
}
@Override
public int getRenameTableModelPoolCapacity() {
return 8;
}
@Override
public int getRndFunctionMemoryMaxPages() {
return 128;
}
@Override
public int getRndFunctionMemoryPageSize() {
return 8192;
}
@Override
public CharSequence getRoot() {
return root;
}
@Override
public int getSampleByIndexSearchPageSize() {
return 0;
}
@Override
public boolean getSimulateCrashEnabled() {
return false;
}
@Override
public CharSequence getSnapshotInstanceId() {
return "";
}
@Override
public CharSequence getSnapshotRoot() {
return snapshotRoot;
}
@Override
public long getSpinLockTimeout() {
return 5000;
}
@Override
public int getSqlAnalyticRowIdMaxPages() {
return Integer.MAX_VALUE;
}
@Override
public int getSqlAnalyticRowIdPageSize() {
return 1024;
}
@Override
public int getSqlAnalyticStoreMaxPages() {
return Integer.MAX_VALUE;
}
@Override
public int getSqlAnalyticStorePageSize() {
return 1024 * 1024;
}
@Override
public int getSqlAnalyticTreeKeyMaxPages() {
return Integer.MAX_VALUE;
}
@Override
public int getSqlAnalyticTreeKeyPageSize() {
return 4 * 1024;
}
@Override
public int getSqlCharacterStoreCapacity() {
// 1024 seems like a good fit, but tests need
// smaller capacity so that resize is tested correctly
return 64;
}
@Override
public int getSqlCharacterStoreSequencePoolCapacity() {
return 64;
}
@Override
public int getSqlColumnPoolCapacity() {
return 4096;
}
@Override
public double getSqlCompactMapLoadFactor() {
return 0.8;
}
@Override
public int getSqlCopyBufferSize() {
return 1024 * 1024;
}
@Override
public CharSequence getSqlCopyInputRoot() {
return null;
}
@Override
public CharSequence getSqlCopyInputWorkRoot() {
return null;
}
@Override
public int getSqlCopyLogRetentionDays() {
return 3;
}
@Override
public long getSqlCopyMaxIndexChunkSize() {
return 1024 * 1024L;
}
@Override
public int getSqlCopyQueueCapacity() {
return 32;
}
@Override
public int getSqlDistinctTimestampKeyCapacity() {
return 256;
}
@Override
public double getSqlDistinctTimestampLoadFactor() {
return 0.5;
}
@Override
public int getSqlExpressionPoolCapacity() {
return 8192;
}
@Override
public double getSqlFastMapLoadFactor() {
return 0.7;
}
@Override
public int getSqlHashJoinLightValueMaxPages() {
return 1024;
}
@Override
public int getSqlHashJoinLightValuePageSize() {
return Numbers.SIZE_1MB;
}
@Override
public int getSqlHashJoinValueMaxPages() {
return 1024;
}
@Override
public int getSqlHashJoinValuePageSize() {
return Numbers.SIZE_1MB * 16;
}
@Override
public int getSqlJitBindVarsMemoryMaxPages() {
return 8;
}
@Override
public int getSqlJitBindVarsMemoryPageSize() {
return 4096;
}
@Override
public int getSqlJitIRMemoryMaxPages() {
return 8;
}
@Override
public int getSqlJitIRMemoryPageSize() {
return 8192;
}
@Override
public int getSqlJitMode() {
return SqlJitMode.JIT_MODE_ENABLED;
}
@Override
public int getSqlJitPageAddressCacheThreshold() {
return Numbers.SIZE_1MB;
}
@Override
public int getSqlJitRowsThreshold() {
return Numbers.SIZE_1MB;
}
@Override
public int getSqlJoinContextPoolCapacity() {
return 64;
}
@Override
public int getSqlJoinMetadataMaxResizes() {
return 10;
}
@Override
public int getSqlJoinMetadataPageSize() {
return 16 * 1024;
}
@Override
public long getSqlLatestByRowCount() {
return 1000;
}
@Override
public int getSqlLexerPoolCapacity() {
return 2048;
}
@Override
public int getSqlMapKeyCapacity() {
return 128;
}
@Override
public int getSqlMapMaxPages() {
return 1024;
}
@Override
public int getSqlMapMaxResizes() {
return 64;
}
@Override
public int getSqlMapPageSize() {
return 16 * Numbers.SIZE_1MB;
}
@Override
public int getSqlMaxNegativeLimit() {
return 10_000;
}
@Override
public int getSqlModelPoolCapacity() {
return 1024;
}
@Override
public int getSqlPageFrameMaxRows() {
return 1_000_000;
}
@Override
public int getSqlPageFrameMinRows() {
return 1_000;
}
@Override
public int getSqlSmallMapKeyCapacity() {
return 64;
}
@Override
public int getSqlSmallMapPageSize() {
return 4 * 1024;
}
@Override
public int getSqlSortKeyMaxPages() {
return 128;
}
@Override
public long getSqlSortKeyPageSize() {
return 4 * Numbers.SIZE_1MB;
}
@Override
public int getSqlSortLightValueMaxPages() {
return 1024;
}
@Override
public long getSqlSortLightValuePageSize() {
return 8 * Numbers.SIZE_1MB;
}
@Override
public int getSqlSortValueMaxPages() {
return 1024;
}
@Override
public int getSqlSortValuePageSize() {
return Numbers.SIZE_1MB * 16;
}
@Override
public int getStrFunctionMaxBufferLength() {
return 1024 * 1024;
}
@Override
public CharSequence getSystemTableNamePrefix() {
return "__sys";
}
@Override
public long getTableRegistryAutoReloadFrequency() {
return 500;
}
@Override
public TelemetryConfiguration getTelemetryConfiguration() {
return telemetryConfiguration;
}
@Override
public TextConfiguration getTextConfiguration() {
return textConfiguration;
}
@Override
public int getTxnScoreboardEntryCount() {
return 8192;
}
@Override
public int getVectorAggregateQueueCapacity() {
return 1024;
}
@Override
public boolean getWalEnabledDefault() {
return false;
}
@Override
public long getWalPurgeInterval() {
return 30_000;
}
@Override
public int getWalRecreateDistressedSequencerAttempts() {
return 3;
}
@Override
public long getWalSegmentRolloverRowCount() {
return 200000;
}
@Override
public int getWalTxnNotificationQueueCapacity() {
return 4096;
}
@Override
public int getWithClauseModelPoolCapacity() {
return 128;
}
@Override
public long getWorkStealTimeoutNanos() {
return 10000;
}
@Override
public long getWriterAsyncCommandBusyWaitTimeout() {
return 500L;
}
@Override
public long getWriterAsyncCommandMaxTimeout() {
return 30_000L;
}
@Override
public int getWriterCommandQueueCapacity() {
return 4;
}
@Override
public long getWriterCommandQueueSlotSize() {
return 1024;
}
@Override
public long getWriterFileOpenOpts() {
// In some places we rely on the fact that data written via conventional IO
// is immediately visible to mapped memory for the same area of file. While this is the
// case on Linux it is absolutely not the case on Windows. We must not enable anything other
// than MMAP on Windows.
return Os.type != Os.WINDOWS ? O_ASYNC : O_NONE;
}
@Override
public int getWriterTickRowsCountMod() {
return 1024 - 1;
}
@Override
public boolean isIOURingEnabled() {
return true;
}
@Override
public boolean isO3QuickSortEnabled() {
return false;
}
@Override
public boolean isParallelIndexingEnabled() {
return true;
}
@Override
public boolean isReadOnlyInstance() {
return false;
}
@Override
public boolean isSnapshotRecoveryEnabled() {
return true;
}
@Override
public boolean isSqlJitDebugEnabled() {
return false;
}
@Override
public boolean isSqlParallelFilterEnabled() {
return true;
}
@Override
public boolean isSqlParallelFilterPreTouchEnabled() {
return true;
}
@Override
public boolean isWalSupported() {
return false;
}
@Override
public boolean mangleTableDirNames() {
return false;
}
}
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