Java Code Examples for me.prettyprint.hector.api.ddl.ColumnFamilyDefinition#setDefaultValidationClass()
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me.prettyprint.hector.api.ddl.ColumnFamilyDefinition#setDefaultValidationClass() .
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Example 1
Source File: Cassandra12xCounterDAO.java From cumulusrdf with Apache License 2.0 | 6 votes |
@Override public void createRequiredSchemaEntities() throws DataAccessLayerException { final String keyspaceName = _keyspace.getKeyspaceName(); KeyspaceDefinition ksdef = _factory.getCluster().describeKeyspace(keyspaceName); if (!hasColumnFamily(ksdef, _cf_name)) { ColumnFamilyDefinition cfDef = HFactory.createColumnFamilyDefinition(keyspaceName, _cf_name); cfDef.setKeyValidationClass(ComparatorType.UTF8TYPE.getClassName()); cfDef.setComparatorType(ComparatorType.UTF8TYPE); cfDef.setCompactionStrategy("LeveledCompactionStrategy"); cfDef.setDefaultValidationClass(ComparatorType.COUNTERTYPE.getClassName()); cfDef.setColumnType(ColumnType.STANDARD); _factory.getCluster().addColumnFamily(cfDef, true); } setDefaultValue(-1L); }
Example 2
Source File: Cassandra12xTripleIndexDAO.java From cumulusrdf with Apache License 2.0 | 5 votes |
/** * Creates POS? column family. * * @param cfName the column family name. * @return the POS? column family definition. */ protected ColumnFamilyDefinition createCF_PO_Sx(final String cfName) { final ColumnFamilyDefinition cfdef = HFactory.createColumnFamilyDefinition(_dataAccessLayerFactory.getKeyspaceName(), cfName, ComparatorType.COMPOSITETYPE); cfdef.setColumnType(ColumnType.STANDARD); cfdef.setKeyValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setDefaultValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setComparatorTypeAlias("(DoubleType, BytesType)"); cfdef.setCompactionStrategy("LeveledCompactionStrategy"); cfdef.setCompressionOptions(_compressionOptions); return new ThriftCfDef(cfdef); }
Example 3
Source File: Cassandra12xTripleIndexDAO.java From cumulusrdf with Apache License 2.0 | 5 votes |
/** * Creates POS? column family used for date range queries. * * @param cfName the column family name. * @return the POS? column family definition. */ protected ColumnFamilyDefinition createCF_RDT_PO_S(final String cfName) { final ColumnFamilyDefinition cfdef = HFactory.createColumnFamilyDefinition(_dataAccessLayerFactory.getKeyspaceName(), cfName, ComparatorType.COMPOSITETYPE); cfdef.setColumnType(ColumnType.STANDARD); cfdef.setKeyValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setDefaultValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setComparatorTypeAlias("(LongType, BytesType)"); cfdef.setCompactionStrategy("LeveledCompactionStrategy"); cfdef.setCompressionOptions(_compressionOptions); return new ThriftCfDef(cfdef); }
Example 4
Source File: Cassandra12xTripleIndexDAO.java From cumulusrdf with Apache License 2.0 | 5 votes |
/** * Creates SPO? column family used for date range queries. * * @param cfName the column family name. * @return the SPO? column family definition. */ protected ColumnFamilyDefinition createCF_RDT_SP_O(final String cfName) { final ColumnFamilyDefinition cfdef = HFactory.createColumnFamilyDefinition(_dataAccessLayerFactory.getKeyspaceName(), cfName, ComparatorType.LONGTYPE); cfdef.setColumnType(ColumnType.STANDARD); cfdef.setKeyValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setDefaultValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfdef.setCompactionStrategy("LeveledCompactionStrategy"); cfdef.setCompressionOptions(_compressionOptions); return new ThriftCfDef(cfdef); }
Example 5
Source File: Cassandra12xMapDAO.java From cumulusrdf with Apache License 2.0 | 5 votes |
@Override public void createRequiredSchemaEntities() throws DataAccessLayerException { final String keyspace_name = _keyspace.getKeyspaceName(); final KeyspaceDefinition ksdef = _factory.getCluster().describeKeyspace(keyspace_name); if (!hasColumnFamily(ksdef, _cf_name)) { final ColumnFamilyDefinition cfDef = HFactory.createColumnFamilyDefinition(keyspace_name, _cf_name); final Map<String, String> compressionOptions = new HashMap<String, String>(); compressionOptions.put("sstable_compression", "SnappyCompressor"); cfDef.setCompressionOptions(compressionOptions); cfDef.setColumnType(ColumnType.STANDARD); cfDef.setKeyValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfDef.setDefaultValidationClass(ComparatorType.BYTESTYPE.getClassName()); cfDef.setCompactionStrategy("LeveledCompactionStrategy"); if (_isBidirectional) { BasicColumnDefinition colDef = new BasicColumnDefinition(); colDef.setName(BytesArraySerializer.get().toByteBuffer(COLUMN_NAME)); colDef.setValidationClass(ComparatorType.BYTESTYPE.getClassName()); colDef.setIndexType(ColumnIndexType.KEYS); colDef.setIndexName(_cf_name + "_val_idx"); cfDef.addColumnDefinition(colDef); } _factory.getCluster().addColumnFamily(new ThriftCfDef(cfDef), true); } }
Example 6
Source File: CassandraPersistenceUtils.java From usergrid with Apache License 2.0 | 5 votes |
public static List<ColumnFamilyDefinition> getCfDefs( Class<? extends CFEnum> cfEnum, List<ColumnFamilyDefinition> cf_defs, String keyspace ) { if ( cf_defs == null ) { cf_defs = new ArrayList<ColumnFamilyDefinition>(); } CFEnum[] values = null; try { values = ( CFEnum[] ) invokeStaticMethod( cfEnum, "values", null); } catch ( Exception e ) { logger.error( "Couldn't get CFEnum values", e ); } if ( values == null ) { return null; } for ( CFEnum cf : values ) { if ( !cf.create() ) { continue; } String defaultValidationClass = cf.getValidator(); List<ColumnDefinition> metadata = cf.getMetadata(); ColumnFamilyDefinition cf_def = HFactory.createColumnFamilyDefinition( keyspace, cf.getColumnFamily(), ComparatorType.getByClassName( cf.getComparator() ), metadata ); if ( defaultValidationClass != null ) { cf_def.setDefaultValidationClass( defaultValidationClass ); } cf_defs.add( cf_def ); } return cf_defs; }
Example 7
Source File: SchemaBuilder.java From oneops with Apache License 2.0 | 4 votes |
public static void createSchema(Cluster cluster, String keyspaceName) { KeyspaceDefinition keyspaceDef = cluster.describeKeyspace(keyspaceName); if (keyspaceDef == null) { createFreshSchema(cluster, keyspaceName); return; } List<ColumnFamilyDefinition> existingCFs = keyspaceDef.getCfDefs(); Set<String> existingCFNames = new HashSet<String>(); for (ColumnFamilyDefinition existingCF : existingCFs) { existingCFNames.add(existingCF.getName()); } if (!existingCFNames.contains(THRESHOLDS_CF)) { ColumnFamilyDefinition cfThresholdsDef = HFactory.createColumnFamilyDefinition(keyspaceName, THRESHOLDS_CF, ComparatorType.BYTESTYPE); cfThresholdsDef.setColumnType(ColumnType.SUPER); cfThresholdsDef.setSubComparatorType(ComparatorType.BYTESTYPE); cluster.addColumnFamily(cfThresholdsDef,true); logger.info("Added column family " + THRESHOLDS_CF); } if (!existingCFNames.contains(MANIFESTMAP_CF)) { ColumnFamilyDefinition cfManifestMapDef = HFactory.createColumnFamilyDefinition(keyspaceName, MANIFESTMAP_CF, ComparatorType.BYTESTYPE); cluster.addColumnFamily(cfManifestMapDef,true); logger.info("Added column family " + MANIFESTMAP_CF); } if (!existingCFNames.contains(REALIZED_AS_CF)) { ColumnFamilyDefinition cfRealizedAsMapDef = HFactory.createColumnFamilyDefinition(keyspaceName, REALIZED_AS_CF, ComparatorType.LONGTYPE); cluster.addColumnFamily(cfRealizedAsMapDef,true); logger.info("Added column family " + REALIZED_AS_CF); } if (!existingCFNames.contains(OPS_EVENTS_CF)) { ColumnFamilyDefinition cfOpsDef = HFactory.createColumnFamilyDefinition(keyspaceName, OPS_EVENTS_CF, ComparatorType.LONGTYPE); cluster.addColumnFamily(cfOpsDef,true); logger.info("Added column family " + OPS_EVENTS_CF); } if (!existingCFNames.contains(ORPHAN_CLOSE_EVENTS_CF)) { ColumnFamilyDefinition cfResetOpsDef = HFactory.createColumnFamilyDefinition(keyspaceName, ORPHAN_CLOSE_EVENTS_CF, ComparatorType.LONGTYPE); cfResetOpsDef.setColumnType(ColumnType.SUPER); cfResetOpsDef.setSubComparatorType(ComparatorType.BYTESTYPE); cluster.addColumnFamily(cfResetOpsDef,true); logger.info("Added column family " + ORPHAN_CLOSE_EVENTS_CF); } if (!existingCFNames.contains(CI_STATE_HIST_CF)) { ColumnFamilyDefinition cfCiStateHistDef = HFactory.createColumnFamilyDefinition(keyspaceName, CI_STATE_HIST_CF, ComparatorType.LONGTYPE); cluster.addColumnFamily(cfCiStateHistDef,true); logger.info("Added column family " + CI_STATE_HIST_CF); } if (!existingCFNames.contains(CI_OPEN_EVENTS_CF)) { ColumnFamilyDefinition cfCiOpenEventsDef = HFactory.createColumnFamilyDefinition(keyspaceName, CI_OPEN_EVENTS_CF, ComparatorType.BYTESTYPE); cfCiOpenEventsDef.setColumnType(ColumnType.SUPER); cfCiOpenEventsDef.setSubComparatorType(ComparatorType.BYTESTYPE); cluster.addColumnFamily(cfCiOpenEventsDef,true); logger.info("Added column family " + CI_OPEN_EVENTS_CF); } if (!existingCFNames.contains(COMPONENT_STATE_CF)) { ColumnFamilyDefinition cfComponentStateDef = HFactory.createColumnFamilyDefinition(keyspaceName, COMPONENT_STATE_CF, ComparatorType.BYTESTYPE); cfComponentStateDef.setColumnType(ColumnType.STANDARD); cfComponentStateDef.setDefaultValidationClass(ComparatorType.COUNTERTYPE.getClassName()); cfComponentStateDef.setKeyValidationClass(ComparatorType.LONGTYPE.getClassName()); cluster.addColumnFamily(cfComponentStateDef,true); logger.info("Added column family " + COMPONENT_STATE_CF); } }
Example 8
Source File: SchemaBuilder.java From oneops with Apache License 2.0 | 4 votes |
private static void createFreshSchema(Cluster cluster, String keyspaceName) { ColumnFamilyDefinition cfThresholdsDef = HFactory.createColumnFamilyDefinition(keyspaceName, THRESHOLDS_CF, ComparatorType.BYTESTYPE); cfThresholdsDef.setColumnType(ColumnType.SUPER); cfThresholdsDef.setSubComparatorType(ComparatorType.BYTESTYPE); ColumnFamilyDefinition cfManifestMapDef = HFactory.createColumnFamilyDefinition(keyspaceName, MANIFESTMAP_CF, ComparatorType.BYTESTYPE); ColumnFamilyDefinition cfRealizedAsMapDef = HFactory.createColumnFamilyDefinition(keyspaceName, REALIZED_AS_CF, ComparatorType.LONGTYPE); ColumnFamilyDefinition cfOpsDef = HFactory.createColumnFamilyDefinition(keyspaceName, OPS_EVENTS_CF, ComparatorType.LONGTYPE); ColumnFamilyDefinition cfCiStateHistDef = HFactory.createColumnFamilyDefinition(keyspaceName, CI_STATE_HIST_CF, ComparatorType.LONGTYPE); ColumnFamilyDefinition cfCiOpenEventsDef = HFactory.createColumnFamilyDefinition(keyspaceName, CI_OPEN_EVENTS_CF, ComparatorType.BYTESTYPE); cfCiOpenEventsDef.setColumnType(ColumnType.SUPER); cfCiOpenEventsDef.setSubComparatorType(ComparatorType.BYTESTYPE); ColumnFamilyDefinition cfComponentStateDef = HFactory.createColumnFamilyDefinition(keyspaceName, COMPONENT_STATE_CF, ComparatorType.BYTESTYPE); cfComponentStateDef.setColumnType(ColumnType.STANDARD); cfComponentStateDef.setDefaultValidationClass(ComparatorType.COUNTERTYPE.getClassName()); cfComponentStateDef.setKeyValidationClass(ComparatorType.LONGTYPE.getClassName()); ColumnFamilyDefinition cfOrphanEventsDef = HFactory.createColumnFamilyDefinition(keyspaceName, ORPHAN_CLOSE_EVENTS_CF, ComparatorType.LONGTYPE); cfOrphanEventsDef.setColumnType(ColumnType.SUPER); cfOrphanEventsDef.setSubComparatorType(ComparatorType.BYTESTYPE); KeyspaceDefinition newKeyspace = HFactory.createKeyspaceDefinition(keyspaceName, ThriftKsDef.DEF_STRATEGY_CLASS, 1, Arrays.asList(cfThresholdsDef,cfManifestMapDef, cfRealizedAsMapDef, cfOpsDef, cfCiStateHistDef, cfCiOpenEventsDef, cfComponentStateDef)); //Add the schema to the cluster. //"true" as the second param means that Hector will block until all nodes see the change. cluster.addKeyspace(newKeyspace, true); logger.info("Added keyspace " + keyspaceName); }
Example 9
Source File: Cassandra12xTripleIndexDAO.java From cumulusrdf with Apache License 2.0 | 4 votes |
/** * Creates a column family definition. * * @param cfName the column family name. * @param indexedCols names of columns that will be indexed. * @param keyComp the key comparator. * @param valueValidationClass the value validation class. * @param compositeCol a flag that indicates if columns are composite. * @return the column family definition. */ protected ColumnFamilyDefinition createCF( final String cfName, final List<byte[]> indexedCols, final ComparatorType keyComp, final ComparatorType valueValidationClass, final boolean compositeCol) { final ColumnFamilyDefinition cfdef = HFactory.createColumnFamilyDefinition( _dataAccessLayerFactory.getKeyspaceName(), cfName, compositeCol ? ComparatorType.COMPOSITETYPE : ComparatorType.BYTESTYPE); cfdef.setKeyspaceName(_dataAccessLayerFactory.getKeyspaceName()); cfdef.setColumnType(ColumnType.STANDARD); cfdef.setCompactionStrategy("LeveledCompactionStrategy"); if (compositeCol) { cfdef.setComparatorTypeAlias("(BytesType, BytesType, BytesType)"); } for (byte[] col : indexedCols) { final String indexColumnFamilyName = "index_" + cfName + "_" + Arrays.hashCode(col); try { _dataAccessLayerFactory.getCluster().dropColumnFamily( _dataAccessLayerFactory.getKeyspaceName(), indexColumnFamilyName, true); } catch (HInvalidRequestException ignore) { // Nothing to be done here... } cfdef.addColumnDefinition(createCDef(col, valueValidationClass.getClassName(), indexColumnFamilyName)); } cfdef.setKeyValidationClass(keyComp.getClassName()); cfdef.setDefaultValidationClass(valueValidationClass.getClassName()); cfdef.setCompressionOptions(_compressionOptions); return new ThriftCfDef(cfdef); }