pull out one of the journalandstream objects from the edit log . concode_field_sep MiniDFSCluster cluster concode_elem_sep FileSystem fs concode_elem_sep int editsPerformed concode_field_sep void testSingleFailedEditsDirOnFlush concode_elem_sep EditLogFileOutputStream spyOnStream concode_elem_sep boolean doAnEdit concode_elem_sep void shutDownMiniCluster concode_elem_sep void setUpMiniCluster concode_elem_sep void setUpMiniCluster concode_elem_sep void testSingleRequiredFailedEditsDirOnSetReadyToFlush concode_elem_sep void testAllEditsDirsFailOnFlush concode_elem_sep void testAllEditsDirFailOnWrite concode_elem_sep void testSingleFailedEditsDirOnSetReadyToFlush concode_elem_sep void invalidateEditsDirAtIndex concode_elem_sep void testMultipleRedundantFailedEditsDirOnSetReadyToFlush
JournalAndStream function ( int arg0 ) { FSImage loc0 = cluster . getNamesystem ( ) . getFSImage ( ) ; FSEditLog loc1 = loc0 . getEditLog ( ) ; return loc1 . getJournals ( ) . get ( arg0 ) ; }