Examples of errors detected by the V6046 diagnostic

V6046. Incorrect format. Consider checking the N format items of the 'Foo' function.

Apache Hive

V6046 Incorrect format. A different number of format items is expected. Arguments not used: 1, 2. StatsSources.java(89)

private static
ImmutableList<PersistedRuntimeStats> extractStatsFromPlanMapper (....) {
  ....
  if (stat.size() > 1 || sig.size() > 1)
  {
    StringBuffer sb = new StringBuffer();
    sb.append(String.format(
      "expected(stat-sig) 1-1, got {}-{} ;",    // <=
      stat.size(),
      sig.size()
    ));
    ....
  }
  ....
  if (e.getAll(OperatorStats.IncorrectRuntimeStatsMarker.class).size() > 0)
  {
    LOG.debug(
      "Ignoring {}, marked with OperatorStats.IncorrectRuntimeStatsMarker",
      sig.get(0)
    );
    continue;
  }
  ....
}

Apache Hadoop

V6046 Incorrect format. A different number of format items is expected. Arguments not used: 2. AbstractSchedulerPlanFollower.java(186)

@Override
public synchronized void synchronizePlan(Plan plan, boolean shouldReplan)
{
  ....
  try
  {
    setQueueEntitlement(planQueueName, ....);
  }
  catch (YarnException e)
  {
    LOG.warn("Exception while trying to size reservation for plan: {}",
              currResId,
              planQueueName,
              e);
  }
  ....
}

WildFly

V6046 Incorrect format. A different number of format items is expected. Missing arguments: 2. TxTestUtil.java(80)

public static void addSynchronization(TransactionManager tm,
          TransactionCheckerSingletonRemote checker) {
  try {
    addSynchronization(tm.getTransaction(), checker);
  }
  catch (SystemException se) {
    throw new RuntimeException(String
      .format("Can't obtain transaction for transaction manager '%s' "
        + "to enlist add test synchronization '%s'"), se);
  }
}

Apache Flink

V6046 Incorrect format. A different number of format items is expected. Arguments not used: 1. UnsignedTypeConversionITCase.java(102)

public static void prepareMariaDB() throws IllegalStateException {
  ....
  if (!initDbSuccess) {
    throw new IllegalStateException(
      String.format(
        "Initialize MySQL database instance failed after {} attempts," + // <=
        " please open an issue.", INITIALIZE_DB_MAX_RETRY));
  }
}