Block[] blks = nodeinfo.getInvalidateBlocks(blockInvalidateLimit); if (blks != null) { cmds.add(new BlockCommand(DatanodeProtocol.DNA_INVALIDATE, blockPoolId,
/** * Test that getInvalidateBlocks observes the maxlimit. */ @Test public void testGetInvalidateBlocks() throws Exception { final int MAX_BLOCKS = 10; final int REMAINING_BLOCKS = 2; final int MAX_LIMIT = MAX_BLOCKS - REMAINING_BLOCKS; DatanodeDescriptor dd = DFSTestUtil.getLocalDatanodeDescriptor(); ArrayList<Block> blockList = new ArrayList<Block>(MAX_BLOCKS); for (int i=0; i<MAX_BLOCKS; i++) { blockList.add(new Block(i, 0, GenerationStamp.LAST_RESERVED_STAMP)); } dd.addBlocksToBeInvalidated(blockList); Block[] bc = dd.getInvalidateBlocks(MAX_LIMIT); assertEquals(bc.length, MAX_LIMIT); bc = dd.getInvalidateBlocks(MAX_LIMIT); assertEquals(bc.length, REMAINING_BLOCKS); }
Block[] blks = nodeinfo.getInvalidateBlocks(blockInvalidateLimit); if (blks != null) { cmds.add(new BlockCommand(DatanodeProtocol.DNA_INVALIDATE,
Block[] blks = nodeinfo.getInvalidateBlocks(blockInvalidateLimit); if (blks != null) { cmds.add(new BlockCommand(DatanodeProtocol.DNA_INVALIDATE,