Примеры ошибок, обнаруженных с помощью диагностики V6027

V6027. Variables are initialized through the call to the same function. It's probably an error or un-optimized code.

Apache Hadoop

V6027 Variables are initialized through the call to the same function. It's probably an error or un-optimized code. TestDFSAdmin.java(883), TestDFSAdmin.java(879)

private void verifyNodesAndCorruptBlocks(
    final int numDn,
    final int numLiveDn,
    final int numCorruptBlocks,
    final int numCorruptECBlockGroups,
    final DFSClient client,
    final Long highestPriorityLowRedundancyReplicatedBlocks,
    final Long highestPriorityLowRedundancyECBlocks)
    throws IOException
{
  /* init vars */
  ....
  final String expectedCorruptedECBlockGroupsStr = String.format(
      "Block groups with corrupt internal blocks: %d",
      numCorruptECBlockGroups);
  final String highestPriorityLowRedundancyReplicatedBlocksStr
      = String.format(
      "\tLow redundancy blocks with highest priority " +
          "to recover: %d",
      highestPriorityLowRedundancyReplicatedBlocks);
  final String highestPriorityLowRedundancyECBlocksStr = String.format(
      "\tLow redundancy blocks with highest priority " +
          "to recover: %d",
      highestPriorityLowRedundancyReplicatedBlocks);
  ....
}

GeoServer

V6027 Variables 'newValue', 'oldValue' are initialized through the call to the same function. It's probably an error or un-optimized code. DataAccessRuleDAOTest.java 110, DataAccessRuleDAOTest.java 111

@Test
public void testStore() {
  Properties newProps = dao.toProperties();

  // properties equality does not seem to work...
  Assert.assertEquals(newProps.size(), props.size());
  for (Object key : newProps.keySet()) {
    Object newValue = newProps.get(key);
    Object oldValue = newProps.get(key);
    Assert.assertEquals(newValue, oldValue);
  }
}