@ Override public void close ( ) throws IOException { if ( mClosed ) { return ; } try { // This aborts the block if the block is not fully read. updateBlockWriter ( mBlockMeta . getBlockSize ( ) ) ; if ( mUnderFileSystemInputStream != null ) { mUfsInstreamManager . release ( mUnderFileSystemInputStream ) ; mUnderFileSystemInputStream = null ; } if ( mBlockWriter != null ) { mBlockWriter . close ( ) ; } mUfsResource . close ( ) ; } finally { mClosed = true ; } }
Closes the block reader . After this this block reader should not be used anymore . This is recommended to be called after the client finishes reading the block . It is usually triggered when the client unlocks the block .