[Hadoop]-Exception cannot obtain block length for Locatedblock

In the development of Flume Ng+hadoop, an exception occurred when running MapReduce Error:java.io.IOException:Cannot obtain block length for locatedblock{ bp-235416765-192.168.30.244-1430221967536:blk_1073889944_149172; Getblocksize () = 45839; Corrupt=false; offset=0; locs=[10.188.10.98:50010, 10.188.10.95:50010, 10.188.10.245:50010]}, we found through the fsck command that the current file is in the process of being written, and that the contents of the file are empty. As follows:

So when we get the data, it leads directly to an exception. So in this case, my idea is: The first scenario immediately writes out this file to disk, the second to delete the file.

But the first solution I don't know how to do now, so here I directly choose to delete Hadoop dfs-rm xxxxx can

[Hadoop]-Exception cannot obtain block length for Locatedblock