Package org.apache.hadoop.dfs.BlocksMap

Examples of org.apache.hadoop.dfs.BlocksMap.BlockInfo.findDatanode()

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    if(newReport == null)
      newReport = new Block[0];
    // scan the report and collect newly reported blocks
    for(Block blk : newReport) {
      BlockInfo storedBlock = blocksMap.getStoredBlock(blk);
      if(storedBlock == null || storedBlock.findDatanode(this) < 0) {
        toAdd.add(blk);
        continue;
      }
      // move block to the head of the list
      this.moveBlockToHead(storedBlock);
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      BlockInfo storedBlock = blocksMap.getStoredBlock(iblk);
      if(storedBlock == null) { // Brand new block
        toAdd.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        toAdd.add(storedBlock);
        continue;
      }
      // move block to the head of the list
      this.moveBlockToHead(storedBlock);
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      if(storedBlock == null) {
        // If block is not in blocksMap it does not belong to any file
        toInvalidate.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        toAdd.add(storedBlock);
        continue;
      }
      // move block to the head of the list
      this.moveBlockToHead(storedBlock);
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      if(storedBlock == null) {
        // If block is not in blocksMap it does not belong to any file
        toInvalidate.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        // if the size differs from what is in the blockmap, then return
        // the new block. addStoredBlock will then pick up the right size of this
        // block and will update the block object in the BlocksMap
        if (storedBlock.getNumBytes() != iblk.getNumBytes()) {
          toAdd.add(new Block(iblk));
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      if(storedBlock == null) {
        // If block is not in blocksMap it does not belong to any file
        toInvalidate.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        // if the size differs from what is in the blockmap, then return
        // the new block. addStoredBlock will then pick up the right size of this
        // block and will update the block object in the BlocksMap
        if (storedBlock.getNumBytes() != iblk.getNumBytes()) {
          toAdd.add(new Block(iblk));
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      BlockInfo storedBlock = blocksMap.getStoredBlock(iblk);
      if(storedBlock == null) { // Brand new block
        toAdd.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        toAdd.add(storedBlock);
        continue;
      }
      // move block to the head of the list
      this.moveBlockToHead(storedBlock);
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      if(storedBlock == null) {
        // If block is not in blocksMap it does not belong to any file
        toInvalidate.add(new Block(iblk));
        continue;
      }
      if(storedBlock.findDatanode(this) < 0) {// Known block, but not on the DN
        // if the size differs from what is in the blockmap, then return
        // the new block. addStoredBlock will then pick up the right size of this
        // block and will update the block object in the BlocksMap
        if (storedBlock.getNumBytes() != iblk.getNumBytes()) {
          toAdd.add(new Block(iblk));
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