private MNotificationLog translateThriftToDb(NotificationEvent entry) {
    MNotificationLog dbEntry = new MNotificationLog();
    dbEntry.setEventId(entry.getEventId());
    dbEntry.setEventTime(entry.getEventTime());
    dbEntry.setEventType(entry.getEventType());
    dbEntry.setCatalogName(entry.isSetCatName() ? entry.getCatName() : getDefaultCatalog(conf));
    dbEntry.setDbName(entry.getDbName());
    dbEntry.setTableName(entry.getTableName());
    dbEntry.setMessage(entry.getMessage());
    dbEntry.setMessageFormat(entry.getMessageFormat());
    return dbEntry;
  }
Get partition's column stats

@return Map of column name and its stats
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java