How to use

PersistFile

in

alluxio.wire

/**
 * @param persistFile wire type
 * @return proto representation of given wire type
 */
public static alluxio.grpc.PersistFile toProto(PersistFile persistFile) {
 return alluxio.grpc.PersistFile.newBuilder().setFileId(persistFile.getFileId())
   .addAllBlockIds(persistFile.getBlockIds()).build();
}

filesToPersist.add(new PersistFile(fileId, blockIds));

@Test
public void scheduleAsyncPersist() throws Exception {
 DefaultAsyncPersistHandler handler =
   new DefaultAsyncPersistHandler(new FileSystemMasterView(mFileSystemMaster));
 AlluxioURI path = new AlluxioURI("/test");
 long blockId = 0;
 long workerId = 1;
 long fileId = 2;
 List<FileBlockInfo> blockInfoList = new ArrayList<>();
 BlockLocation location = new BlockLocation().setWorkerId(workerId);
 blockInfoList.add(new FileBlockInfo().setBlockInfo(
   new BlockInfo().setBlockId(blockId).setLocations(Lists.newArrayList(location))));
 when(mFileSystemMaster.getFileBlockInfoList(path)).thenReturn(blockInfoList);
 when(mFileSystemMaster.getFileId(path)).thenReturn(fileId);
 when(mFileSystemMaster.getPath(fileId)).thenReturn(path);
 when(mFileSystemMaster.getFileInfo(fileId))
   .thenReturn(new FileInfo().setLength(1).setCompleted(true));
 handler.scheduleAsyncPersistence(path);
 List<PersistFile> persistFiles = handler.pollFilesToPersist(workerId);
 assertEquals(1, persistFiles.size());
 assertEquals(Lists.newArrayList(blockId), persistFiles.get(0).getBlockIds());
}