Examples with FileReference org.apache.hyracks.api.io.FileReference used on opensource projects

Example 51 with FileReference

use of org.apache.hyracks.api.io.FileReference in project asterixdb by apache.

the class ExternalRTreeLocalResource method createInstance.

@Override
public IIndex createInstance(INCServiceContext ncServiceCtx) throws HyracksDataException {
    IIOManager ioManager = ncServiceCtx.getIoManager();
    FileReference fileRef = ioManager.resolve(path);
    return LSMRTreeUtils.createExternalRTree(ioManager, fileRef, storageManager.getBufferCache(ncServiceCtx), storageManager.getFileMapProvider(ncServiceCtx), typeTraits, cmpFactories, btreeCmpFactories, valueProviderFactories, rtreePolicyType, bloomFilterFalsePositiveRate, mergePolicyFactory.createMergePolicy(mergePolicyProperties, ncServiceCtx), opTrackerProvider.getOperationTracker(ncServiceCtx), ioSchedulerProvider.getIoScheduler(ncServiceCtx), ioOpCallbackFactory.createIoOpCallback(), linearizeCmpFactory, buddyBTreeFields, durable, isPointMBR, metadataPageManagerFactory);
}

Example 52 with FileReference

use of org.apache.hyracks.api.io.FileReference in project asterixdb by apache.

the class WorkspaceFileFactory method createManagedWorkspaceFile.

@Override
public FileReference createManagedWorkspaceFile(String prefix) throws HyracksDataException {
    final FileReference fRef = ioManager.createWorkspaceFile(prefix);
    registry.registerDeallocatable(new IDeallocatable() {

        @Override
        public void deallocate() {
            // Delete the created managed file.
            FileUtils.deleteQuietly(fRef.getFile());
        }
    });
    return fRef;
}