private static String getTmpRecoveredEditsFileName(String fileName) {
    return fileName + RECOVERED_LOG_TMPFILE_SUFFIX;
  }
Path to a file under RECOVERED_EDITS_DIR directory of the region found in <code>logEntry</code>
named for the sequenceid in the passed <code>logEntry</code>: e.g.
/hbase/some_table/2323432434/recovered.edits/2332. This method also ensures existence of
RECOVERED_EDITS_DIR under the region creating it if necessary. And also set storage policy for
RECOVERED_EDITS_DIR if WAL_STORAGE_POLICY is configured.
@param tableName          the table name
@param encodedRegionName  the encoded region name
@param seqId              the sequence id which used to generate file name
@param fileNameBeingSplit the file being split currently. Used to generate tmp file name.
@param tmpDirName         of the directory used to sideline old recovered edits file
@param conf               configuration
@return Path to file into which to dump split log edits.
hbase-server/src/main/java/org/apache/hadoop/hbase/wal/WALSplitUtil.java