Method validate

fe/src/main/java/org/apache/impala/catalog/Table.java:685–692

Checks preconditions for this table to function as expected. Currently only checks that all entries in colsByName_ use lower case keys.

()

   * that all entries in colsByName_ use lower case keys.
   */
  public void validate() throws TableLoadingException {
    for (String colName: colsByName_.keySet()) {
      if (!colName.equals(colName.toLowerCase())) {
        throw new TableLoadingException(
            "Expected lower case column name but found: " + colName);
      }
    }
  }

  /**
   * Must be called with 'tableLock_' held to protect against concurrent modifications