Uses of Class
org.apache.asterix.metadata.MetadataTransactionContext

Packages that use MetadataTransactionContext

Package	Description
org.apache.asterix.metadata
org.apache.asterix.metadata.api
org.apache.asterix.metadata.bootstrap
org.apache.asterix.metadata.declared
org.apache.asterix.metadata.feeds
org.apache.asterix.metadata.functions
org.apache.asterix.metadata.utils

Uses of MetadataTransactionContext in org.apache.asterix.metadata

Methods in org.apache.asterix.metadata that return MetadataTransactionContext

Modifier and Type	Method and Description
MetadataTransactionContext	MetadataManager.beginTransaction()

Methods in org.apache.asterix.metadata with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
void	MetadataManager.abortTransaction(MetadataTransactionContext ctx)
void	MetadataManager.addAdapter(MetadataTransactionContext mdTxnCtx, DatasourceAdapter adapter)
void	MetadataManager.addCompactionPolicy(MetadataTransactionContext mdTxnCtx, CompactionPolicy compactionPolicy)
void	MetadataManager.addDataset(MetadataTransactionContext ctx, Dataset dataset)
void	MetadataManager.addDatatype(MetadataTransactionContext ctx, Datatype datatype)
void	MetadataManager.addDataverse(MetadataTransactionContext ctx, Dataverse dataverse)
void	MetadataManager.addExternalFile(MetadataTransactionContext ctx, ExternalFile externalFile)
void	MetadataManager.addFeed(MetadataTransactionContext ctx, Feed feed)
void	MetadataManager.addFeedPolicy(MetadataTransactionContext mdTxnCtx, FeedPolicy feedPolicy)
void	MetadataManager.addFunction(MetadataTransactionContext mdTxnCtx, Function function)
void	MetadataManager.addIndex(MetadataTransactionContext ctx, Index index)
void	MetadataManager.addLibrary(MetadataTransactionContext ctx, Library library)
void	MetadataManager.addNode(MetadataTransactionContext ctx, Node node)
void	MetadataManager.addNodegroup(MetadataTransactionContext ctx, NodeGroup nodeGroup)
void	MetadataCache.commit(MetadataTransactionContext ctx)
void	MetadataManager.commitTransaction(MetadataTransactionContext ctx)
void	MetadataManager.dropAdapter(MetadataTransactionContext ctx, String dataverseName, String name)
void	MetadataManager.dropDataset(MetadataTransactionContext ctx, String dataverseName, String datasetName)
void	MetadataManager.dropDatasetExternalFiles(MetadataTransactionContext mdTxnCtx, Dataset dataset)
void	MetadataManager.dropDatatype(MetadataTransactionContext ctx, String dataverseName, String datatypeName)
void	MetadataManager.dropDataverse(MetadataTransactionContext ctx, String dataverseName)
void	MetadataManager.dropExternalFile(MetadataTransactionContext ctx, ExternalFile externalFile)
void	MetadataManager.dropFeed(MetadataTransactionContext ctx, String dataverse, String feedName)
void	MetadataManager.dropFeedPolicy(MetadataTransactionContext mdTxnCtx, String dataverseName, String policyName)
void	MetadataManager.dropFunction(MetadataTransactionContext ctx, FunctionSignature functionSignature)
void	MetadataManager.dropIndex(MetadataTransactionContext ctx, String dataverseName, String datasetName, String indexName)
void	MetadataManager.dropLibrary(MetadataTransactionContext ctx, String dataverseName, String libraryName)
void	MetadataManager.dropNodegroup(MetadataTransactionContext ctx, String nodeGroupName)
DatasourceAdapter	MetadataManager.getAdapter(MetadataTransactionContext ctx, String dataverseName, String name)
CompactionPolicy	MetadataManager.getCompactionPolicy(MetadataTransactionContext ctx, String dataverse, String policyName)
Dataset	MetadataManager.getDataset(MetadataTransactionContext ctx, String dataverseName, String datasetName)
List<ExternalFile>	MetadataManager.getDatasetExternalFiles(MetadataTransactionContext mdTxnCtx, Dataset dataset)
List<Index>	MetadataManager.getDatasetIndexes(MetadataTransactionContext ctx, String dataverseName, String datasetName)
Datatype	MetadataManager.getDatatype(MetadataTransactionContext ctx, String dataverseName, String datatypeName)
Dataverse	MetadataManager.getDataverse(MetadataTransactionContext ctx, String dataverseName)
List<DatasourceAdapter>	MetadataManager.getDataverseAdapters(MetadataTransactionContext mdTxnCtx, String dataverse)
List<Dataset>	MetadataManager.getDataverseDatasets(MetadataTransactionContext ctx, String dataverseName)
List<Function>	MetadataManager.getDataverseFunctions(MetadataTransactionContext ctx, String dataverseName)
List<Library>	MetadataManager.getDataverseLibraries(MetadataTransactionContext ctx, String dataverseName)
List<FeedPolicy>	MetadataManager.getDataversePolicies(MetadataTransactionContext mdTxnCtx, String dataverse)
List<Dataverse>	MetadataManager.getDataverses(MetadataTransactionContext ctx)
ExternalFile	MetadataManager.getExternalFile(MetadataTransactionContext ctx, String dataverseName, String datasetName, Integer fileNumber)
Feed	MetadataManager.getFeed(MetadataTransactionContext ctx, String dataverse, String feedName)
FeedPolicy	MetadataManager.getFeedPolicy(MetadataTransactionContext ctx, String dataverse, String policyName)
Function	MetadataManager.getFunction(MetadataTransactionContext ctx, FunctionSignature functionSignature)
Index	MetadataManager.getIndex(MetadataTransactionContext ctx, String dataverseName, String datasetName, String indexName)
Library	MetadataManager.getLibrary(MetadataTransactionContext ctx, String dataverseName, String libraryName)
NodeGroup	MetadataManager.getNodegroup(MetadataTransactionContext ctx, String nodeGroupName)
void	MetadataManager.initializeDatasetIdFactory(MetadataTransactionContext ctx)
void	MetadataManager.lock(MetadataTransactionContext ctx, byte lockMode)
void	MetadataManager.unlock(MetadataTransactionContext ctx, byte lockMode)
void	MetadataManager.updateDataset(MetadataTransactionContext ctx, Dataset dataset)

Uses of MetadataTransactionContext in org.apache.asterix.metadata.api

Methods in org.apache.asterix.metadata.api that return MetadataTransactionContext

Modifier and Type	Method and Description
MetadataTransactionContext	IMetadataManager.beginTransaction() Begins a transaction on the metadata node.

Methods in org.apache.asterix.metadata.api with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
void	IMetadataManager.abortTransaction(MetadataTransactionContext ctx) Aborts a remote transaction running on the metadata node.
void	IMetadataManager.addAdapter(MetadataTransactionContext mdTxnCtx, DatasourceAdapter adapter)
void	IMetadataManager.addCompactionPolicy(MetadataTransactionContext ctx, CompactionPolicy policy)
void	IMetadataManager.addDataset(MetadataTransactionContext ctx, Dataset dataset) Inserts a new dataset into the metadata.
void	IMetadataManager.addDatatype(MetadataTransactionContext ctx, Datatype datatype) Inserts a datatype.
void	IMetadataManager.addDataverse(MetadataTransactionContext ctx, Dataverse dataverse) Inserts a new dataverse into the metadata.
void	IMetadataManager.addExternalFile(MetadataTransactionContext mdTxnCtx, ExternalFile externalFile)
void	IMetadataManager.addFeed(MetadataTransactionContext ctx, Feed feed)
void	IMetadataManager.addFeedPolicy(MetadataTransactionContext ctx, FeedPolicy policy)
void	IMetadataManager.addFunction(MetadataTransactionContext mdTxnCtx, Function function)
void	IMetadataManager.addIndex(MetadataTransactionContext ctx, Index index) Inserts an index into the metadata.
void	IMetadataManager.addLibrary(MetadataTransactionContext ctx, Library library) Adds a library, acquiring local locks on behalf of the given transaction id.
void	IMetadataManager.addNode(MetadataTransactionContext ctx, Node node) Inserts a node (machine).
void	IMetadataManager.addNodegroup(MetadataTransactionContext ctx, NodeGroup nodeGroup) Inserts a node group.
void	IMetadataManager.commitTransaction(MetadataTransactionContext ctx) Commits a remote transaction on the metadata node.
void	IMetadataManager.dropAdapter(MetadataTransactionContext ctx, String dataverseName, String name)
void	IMetadataManager.dropDataset(MetadataTransactionContext ctx, String dataverseName, String datasetName) Deletes the dataset with given name, and all it's associated indexes.
void	IMetadataManager.dropDatasetExternalFiles(MetadataTransactionContext mdTxnCtx, Dataset dataset)
void	IMetadataManager.dropDatatype(MetadataTransactionContext ctx, String dataverseName, String datatypeName) Deletes the given datatype in given dataverse.
void	IMetadataManager.dropDataverse(MetadataTransactionContext ctx, String dataverseName) Deletes the dataverse with given name, and all it's associated datasets, indexes, and types.
void	IMetadataManager.dropExternalFile(MetadataTransactionContext mdTxnCtx, ExternalFile externalFile)
void	IMetadataManager.dropFeed(MetadataTransactionContext ctx, String dataverse, String feedName)
void	IMetadataManager.dropFunction(MetadataTransactionContext ctx, FunctionSignature functionSignature)
void	IMetadataManager.dropIndex(MetadataTransactionContext ctx, String dataverseName, String datasetName, String indexName) Deletes the index with given name, in given dataverse and dataset.
void	IMetadataManager.dropLibrary(MetadataTransactionContext ctx, String dataverseName, String libraryName) Removes a library , acquiring local locks on behalf of the given transaction id.
void	IMetadataManager.dropNodegroup(MetadataTransactionContext ctx, String nodeGroupName) Deletes a node group.
DatasourceAdapter	IMetadataManager.getAdapter(MetadataTransactionContext ctx, String dataverseName, String name)
CompactionPolicy	IMetadataManager.getCompactionPolicy(MetadataTransactionContext ctx, String dataverse, String policyName)
Dataset	IMetadataManager.getDataset(MetadataTransactionContext ctx, String dataverseName, String datasetName) Retrieves a dataset within a given dataverse.
List<ExternalFile>	IMetadataManager.getDatasetExternalFiles(MetadataTransactionContext mdTxnCtx, Dataset dataset)
List<Index>	IMetadataManager.getDatasetIndexes(MetadataTransactionContext ctx, String dataverseName, String datasetName) Retrieves all indexes of a dataset.
Datatype	IMetadataManager.getDatatype(MetadataTransactionContext ctx, String dataverseName, String datatypeName) Retrieves the datatype with given name in given dataverse.
Dataverse	IMetadataManager.getDataverse(MetadataTransactionContext ctx, String dataverseName) Retrieves a dataverse with given name.
List<Dataset>	IMetadataManager.getDataverseDatasets(MetadataTransactionContext ctx, String dataverseName) Retrieves all datasets belonging to the given dataverse.
List<Function>	IMetadataManager.getDataverseFunctions(MetadataTransactionContext ctx, String dataverseName)
List<Library>	IMetadataManager.getDataverseLibraries(MetadataTransactionContext ctx, String dataverseName) Retireve libraries installed in a given dataverse.
List<Dataverse>	IMetadataManager.getDataverses(MetadataTransactionContext ctx) Retrieves all dataverses
ExternalFile	IMetadataManager.getExternalFile(MetadataTransactionContext mdTxnCtx, String dataverseName, String datasetName, Integer fileNumber) Get en external file
Feed	IMetadataManager.getFeed(MetadataTransactionContext ctx, String dataverse, String feedName)
FeedPolicy	IMetadataManager.getFeedPolicy(MetadataTransactionContext ctx, String dataverse, String policyName)
Function	IMetadataManager.getFunction(MetadataTransactionContext ctx, FunctionSignature functionSignature)
Index	IMetadataManager.getIndex(MetadataTransactionContext ctx, String dataverseName, String datasetName, String indexName) Retrieves the index with given name, in given dataverse and dataset.
Library	IMetadataManager.getLibrary(MetadataTransactionContext ctx, String dataverseName, String libraryName)
NodeGroup	IMetadataManager.getNodegroup(MetadataTransactionContext ctx, String nodeGroupName) Retrieves a node group.
void	IMetadataManager.initializeDatasetIdFactory(MetadataTransactionContext ctx)
void	IMetadataManager.lock(MetadataTransactionContext ctx, byte lockMode) Locks the metadata in given mode.
void	IMetadataManager.unlock(MetadataTransactionContext ctx, byte lockMode) Releases all locks on the metadata held by the given transaction id.
void	IMetadataManager.updateDataset(MetadataTransactionContext ctx, Dataset dataset) update an existing dataset in metadata.

Uses of MetadataTransactionContext in org.apache.asterix.metadata.bootstrap

Methods in org.apache.asterix.metadata.bootstrap with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
static void	MetadataBootstrap.insertInitialDatasets(MetadataTransactionContext mdTxnCtx)
static void	MetadataBootstrap.insertInitialDatatypes(MetadataTransactionContext mdTxnCtx)
static void	MetadataBootstrap.insertInitialDataverses(MetadataTransactionContext mdTxnCtx)
static void	MetadataBootstrap.insertInitialGroups(MetadataTransactionContext mdTxnCtx)
static void	MetadataBootstrap.insertInitialIndexes(MetadataTransactionContext mdTxnCtx)
static void	MetadataBootstrap.insertNodes(MetadataTransactionContext mdTxnCtx)

Uses of MetadataTransactionContext in org.apache.asterix.metadata.declared

Methods in org.apache.asterix.metadata.declared that return MetadataTransactionContext

Modifier and Type	Method and Description
MetadataTransactionContext	AqlCompiledMetadataDeclarations.getMetadataTransactionContext()
MetadataTransactionContext	AqlMetadataProvider.getMetadataTxnContext()

Methods in org.apache.asterix.metadata.declared with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
DatasourceAdapter	AqlMetadataProvider.getAdapter(MetadataTransactionContext mdTxnCtx, String dataverseName, String adapterName)
void	AqlMetadataProvider.setMetadataTxnContext(MetadataTransactionContext mdTxnCtx)
org.apache.hyracks.dataflow.std.file.FileSplit[]	AqlMetadataProvider.splitsForDataset(MetadataTransactionContext mdTxnCtx, String dataverseName, String datasetName, String targetIdxName, boolean temp)

Constructors in org.apache.asterix.metadata.declared with parameters of type MetadataTransactionContext

Constructor and Description
AqlCompiledMetadataDeclarations(MetadataTransactionContext mdTxnCtx, String dataverseName, org.apache.hyracks.dataflow.std.file.FileSplit outputFile, Map<String,String> config, Map<String,String[]> stores, Map<String,IAType> types, Map<String,TypeDataGen> typeDataGenMap, org.apache.hyracks.algebricks.data.IAWriterFactory writerFactory, boolean online)

Uses of MetadataTransactionContext in org.apache.asterix.metadata.feeds

Methods in org.apache.asterix.metadata.feeds with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
static org.apache.hyracks.algebricks.common.utils.Triple<IFeedAdapterFactory,ARecordType,DatasourceAdapter.AdapterType>	FeedUtil.getPrimaryFeedFactoryAndOutput(PrimaryFeed feed, FeedPolicyAccessor policyAccessor, MetadataTransactionContext mdTxnCtx)
static String	FeedUtil.getSecondaryFeedOutput(SecondaryFeed feed, FeedPolicyAccessor policyAccessor, MetadataTransactionContext mdTxnCtx)
static Dataset	FeedUtil.validateIfDatasetExists(String dataverse, String datasetName, MetadataTransactionContext ctx)
static Feed	FeedUtil.validateIfFeedExists(String dataverse, String feedName, MetadataTransactionContext ctx)
static FeedPolicy	FeedUtil.validateIfPolicyExists(String dataverse, String policyName, MetadataTransactionContext ctx)

Uses of MetadataTransactionContext in org.apache.asterix.metadata.functions

Methods in org.apache.asterix.metadata.functions with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
static org.apache.hyracks.algebricks.core.algebra.functions.IFunctionInfo	ExternalFunctionCompilerUtil.getExternalFunctionInfo(MetadataTransactionContext txnCtx, Function function)

Uses of MetadataTransactionContext in org.apache.asterix.metadata.utils

Methods in org.apache.asterix.metadata.utils with parameters of type MetadataTransactionContext

Modifier and Type	Method and Description
static org.apache.hyracks.algebricks.common.utils.Pair<org.apache.hyracks.storage.am.lsm.common.api.ILSMMergePolicyFactory,Map<String,String>>	DatasetUtils.getMergePolicyFactory(Dataset dataset, MetadataTransactionContext mdTxnCtx)