org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf.getType java code examples

@Test
public void TestBooleanSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVHZW5lcmljRnVuY0Rlc+MBAQABAgECb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5xbC5wbGFuLk" +
     "V4cHJOb2RlQ29sdW1uRGVz4wEBYrEAAAFib29sb3LjAQNvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnNlc" +
     "mRlMi50eXBlaW5mby5QcmltaXRpdmVUeXBlSW5m7wEBYm9vbGVh7gEEb3JnLmFwYWNoZS5oYWRvb3Au" +
     "aGl2ZS5xbC5wbGFuLkV4cHJOb2RlQ29uc3RhbnREZXPjAQEDCQUBAQVvcmcuYXBhY2hlLmhhZG9vcC5" +
     "oaXZlLnFsLnVkZi5nZW5lcmljLkdlbmVyaWNVREZPUEVxdWHsAQAAAYI9AUVRVUHMAQZvcmcuYXBhY2" +
     "hlLmhhZG9vcC5pby5Cb29sZWFuV3JpdGFibOUBAAABAwkBAgEBYrIAAAgBAwkBB29yZy5hcGFjaGUua" +
     "GFkb29wLmhpdmUucWwudWRmLmdlbmVyaWMuR2VuZXJpY1VERk9QQW7kAQEGAQAAAQMJ";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("(and leaf-0 leaf-1)", sarg.getExpression().toString());
 assertEquals(2, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.BOOLEAN, leaf.getType());
 assertEquals("(EQUALS b1 true)", leaf.toString());
 leaf = sarg.getLeaves().get(1);
 assertEquals(PredicateLeaf.Type.BOOLEAN, leaf.getType());
 assertEquals("(EQUALS b2 true)", leaf.toString());
}

@Test
public void TestBigintSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQFi6QAAAWJpZ29y4wECb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5zZXJkZT" +
     "IudHlwZWluZm8uUHJpbWl0aXZlVHlwZUluZu8BAWJpZ2lu9AEDb3JnLmFwYWNoZS5oYWRvb3AuaGl2Z" +
     "S5xbC5wbGFuLkV4cHJOb2RlQ29uc3RhbnREZXPjAQECBwnywAEBBG9yZy5hcGFjaGUuaGFkb29wLmhp" +
     "dmUucWwudWRmLmdlbmVyaWMuR2VuZXJpY1VERk9QRXF1YewBAAABgj0BRVFVQcwBBW9yZy5hcGFjaGU" +
     "uaGFkb29wLmlvLkJvb2xlYW5Xcml0YWJs5QEAAAECAQFib29sZWHu";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
 assertEquals("(EQUALS bi 12345)", leaf.toString());
}

@Test
public void TestFloatSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQFmbPQAAAFiaWdvcuMBAm9yZy5hcGFjaGUuaGFkb29wLmhpdmUuc2VyZG" +
     "UyLnR5cGVpbmZvLlByaW1pdGl2ZVR5cGVJbmbvAQFmbG9h9AEDb3JnLmFwYWNoZS5oYWRvb3AuaGl2Z" +
     "S5xbC5wbGFuLkV4cHJOb2RlQ29uc3RhbnREZXPjAQECBwQ/jMzNAQRvcmcuYXBhY2hlLmhhZG9vcC5o" +
     "aXZlLnFsLnVkZi5nZW5lcmljLkdlbmVyaWNVREZPUEVxdWHsAQAAAYI9AUVRVUHMAQVvcmcuYXBhY2h" +
     "lLmhhZG9vcC5pby5Cb29sZWFuV3JpdGFibOUBAAABAgEBYm9vbGVh7g==";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.FLOAT, leaf.getType());
 assertEquals("(EQUALS flt " + ((Number) 1.1f).doubleValue() + ")", leaf.toString());
}

 @Test
 public void TestDoubleSarg() throws Exception {
  String serialAst =
    "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
      "wck5vZGVDb2x1bW5EZXPjAQFkYuwAAAFiaWdvcuMBAm9yZy5hcGFjaGUuaGFkb29wLmhpdmUuc2VyZG" +
      "UyLnR5cGVpbmZvLlByaW1pdGl2ZVR5cGVJbmbvAQFkb3VibOUBA29yZy5hcGFjaGUuaGFkb29wLmhpd" +
      "mUucWwucGxhbi5FeHByTm9kZUNvbnN0YW50RGVz4wEBAgcKQAGZmZmZmZoBBG9yZy5hcGFjaGUuaGFk" +
      "b29wLmhpdmUucWwudWRmLmdlbmVyaWMuR2VuZXJpY1VERk9QRXF1YewBAAABgj0BRVFVQcwBBW9yZy5" +
      "hcGFjaGUuaGFkb29wLmlvLkJvb2xlYW5Xcml0YWJs5QEAAAECAQFib29sZWHu";
  SearchArgument sarg =
    new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
      .buildSearchArgument();
  assertEquals("leaf-0", sarg.getExpression().toString());
  assertEquals(1, sarg.getLeaves().size());
  PredicateLeaf leaf = sarg.getLeaves().get(0);
  assertEquals(PredicateLeaf.Type.FLOAT, leaf.getType());
  assertEquals("(EQUALS dbl 2.2)", leaf.toString());
 }
}

@Test
public void TestTimestampSarg() throws Exception {
 String serialAst =
  "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLn" +
    "BsYW4uRXhwck5vZGVDb2x1bW5EZXPjAQF08wAAAWJpZ29y4wECb3JnLmFwYWNoZS5o" +
    "YWRvb3AuaGl2ZS5zZXJkZTIudHlwZWluZm8uUHJpbWl0aXZlVHlwZUluZu8BAXRpbW" +
    "VzdGFt8AEDb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5xbC5wbGFuLkV4cHJOb2RlQ29u" +
    "c3RhbnREZXPjAQECAQFzdHJpbucDATIwMTUtMDMtMTcgMTI6MzQ6NbYBBG9yZy5hcG" +
    "FjaGUuaGFkb29wLmhpdmUucWwudWRmLmdlbmVyaWMuR2VuZXJpY1VERk9QRXF1YewB" +
    "AAABgj0BRVFVQcwBBW9yZy5hcGFjaGUuaGFkb29wLmlvLkJvb2xlYW5Xcml0YWJs5Q" +
    "EAAAECAQFib29sZWHu";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.TIMESTAMP, leaf.getType());
 assertEquals("(EQUALS ts 2015-03-17 12:34:56.0)", leaf.toString());
}

@Test
public void TestDecimalSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQFkZeMAAAFiaWdvcuMBAm9yZy5hcGFjaGUuaGFkb29wLmhpdmUuc2VyZG" +
     "UyLnR5cGVpbmZvLkRlY2ltYWxUeXBlSW5m7wEUAAFkZWNpbWHsAQNvcmcuYXBhY2hlLmhhZG9vcC5oa" +
     "XZlLnFsLnBsYW4uRXhwck5vZGVDb25zdGFudERlc+MBAQRvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnNl" +
     "cmRlMi50eXBlaW5mby5QcmltaXRpdmVUeXBlSW5m7wEBaW70AvYBAQVvcmcuYXBhY2hlLmhhZG9vcC5" +
     "oaXZlLnFsLnVkZi5nZW5lcmljLkdlbmVyaWNVREZPUEVxdWHsAQAAAYI9AUVRVUHMAQZvcmcuYXBhY2" +
     "hlLmhhZG9vcC5pby5Cb29sZWFuV3JpdGFibOUBAAABBAEBYm9vbGVh7g==";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.DECIMAL, leaf.getType());
 assertEquals("(EQUALS dec 123)", leaf.toString());
}

@Test
public void TestCharSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQFj6AAAAWJpZ29y4wECb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5zZXJkZT" +
     "IudHlwZWluZm8uQ2hhclR5cGVJbmbvARQBY2hh8gEDb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5xbC5wb" +
     "GFuLkV4cHJOb2RlQ29uc3RhbnREZXPjAQEEb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5zZXJkZTIudHlw" +
     "ZWluZm8uUHJpbWl0aXZlVHlwZUluZu8BAXN0cmlu5wMBY2hhciAgICAgoAEFb3JnLmFwYWNoZS5oYWR" +
     "vb3AuaGl2ZS5xbC51ZGYuZ2VuZXJpYy5HZW5lcmljVURGT1BFcXVh7AEAAAGCPQFFUVVBzAEGb3JnLm" +
     "FwYWNoZS5oYWRvb3AuaW8uQm9vbGVhbldyaXRhYmzlAQAAAQQBAWJvb2xlYe4=";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
 assertEquals("(EQUALS ch char      )", leaf.toString());
}

@Test
public void TestVarcharSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQF24wAAAWJpZ29y4wECb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5zZXJkZT" +
     "IudHlwZWluZm8uVmFyY2hhclR5cGVJbmbvAcgBAXZhcmNoYfIBA29yZy5hcGFjaGUuaGFkb29wLmhpd" +
     "mUucWwucGxhbi5FeHByTm9kZUNvbnN0YW50RGVz4wEBBG9yZy5hcGFjaGUuaGFkb29wLmhpdmUuc2Vy" +
     "ZGUyLnR5cGVpbmZvLlByaW1pdGl2ZVR5cGVJbmbvAQFzdHJpbucDAXZhcmlhYmzlAQVvcmcuYXBhY2h" +
     "lLmhhZG9vcC5oaXZlLnFsLnVkZi5nZW5lcmljLkdlbmVyaWNVREZPUEVxdWHsAQAAAYI9AUVRVUHMAQ" +
     "ZvcmcuYXBhY2hlLmhhZG9vcC5pby5Cb29sZWFuV3JpdGFibOUBAAABBAEBYm9vbGVh7g==";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
 assertEquals("(EQUALS vc variable)", leaf.toString());
}

@Test
public void TestDateSarg() throws Exception {
 String serialAst =
   "AQEAamF2YS51dGlsLkFycmF5TGlz9AECAQFvcmcuYXBhY2hlLmhhZG9vcC5oaXZlLnFsLnBsYW4uRXh" +
     "wck5vZGVDb2x1bW5EZXPjAQFk9AAAAWJpZ29y4wECb3JnLmFwYWNoZS5oYWRvb3AuaGl2ZS5zZXJkZT" +
     "IudHlwZWluZm8uUHJpbWl0aXZlVHlwZUluZu8BAWRhdOUBA29yZy5hcGFjaGUuaGFkb29wLmhpdmUuc" +
     "WwucGxhbi5FeHByTm9kZUNvbnN0YW50RGVz4wEBAgEBc3RyaW7nAwEyMDE1LTA1LTC1AQRvcmcuYXBh" +
     "Y2hlLmhhZG9vcC5oaXZlLnFsLnVkZi5nZW5lcmljLkdlbmVyaWNVREZPUEVxdWHsAQAAAYI9AUVRVUH" +
     "MAQVvcmcuYXBhY2hlLmhhZG9vcC5pby5Cb29sZWFuV3JpdGFibOUBAAABAgEBYm9vbGVh7g==";
 SearchArgument sarg =
   new ConvertAstToSearchArg(conf, SerializationUtilities.deserializeExpression(serialAst))
     .buildSearchArgument();
 assertEquals("leaf-0", sarg.getExpression().toString());
 assertEquals(1, sarg.getLeaves().size());
 PredicateLeaf leaf = sarg.getLeaves().get(0);
 assertEquals(PredicateLeaf.Type.DATE, leaf.getType());
 assertEquals("(EQUALS dt 2015-05-05)", leaf.toString());
}

private static FilterPredicate buildFilterPredicateFromPredicateLeaf
  (PredicateLeaf leaf, Type parquetType) throws Exception {
 LeafFilterFactory leafFilterFactory = new LeafFilterFactory();
 FilterPredicateLeafBuilder builder;
 try {
  builder = leafFilterFactory
    .getLeafFilterBuilderByType(leaf.getType(), parquetType);
  if (isMultiLiteralsOperator(leaf.getOperator())) {
   return builder.buildPredicate(leaf.getOperator(),
     leaf.getLiteralList(),
     leaf.getColumnName());
  } else {
   return builder
     .buildPredict(leaf.getOperator(),
       leaf.getLiteral(),
       leaf.getColumnName());
  }
 } catch (Exception e) {
  LOG.error("fail to build predicate filter leaf with errors" + e, e);
  throw e;
 }
}

private static FilterPredicate buildFilterPredicateFromPredicateLeaf
  (PredicateLeaf leaf, Type parquetType) throws Exception {
 LeafFilterFactory leafFilterFactory = new LeafFilterFactory();
 FilterPredicateLeafBuilder builder;
 try {
  builder = leafFilterFactory
    .getLeafFilterBuilderByType(leaf.getType(), parquetType);
  if (isMultiLiteralsOperator(leaf.getOperator())) {
   return builder.buildPredicate(leaf.getOperator(),
     leaf.getLiteralList(),
     leaf.getColumnName());
  } else {
   return builder
     .buildPredict(leaf.getOperator(),
       leaf.getLiteral(),
       leaf.getColumnName());
  }
 } catch (Exception e) {
  LOG.error("fail to build predicate filter leaf with errors" + e, e);
  throw e;
 }
}

assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());

assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.EQUALS, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN_EQUALS, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN_EQUALS, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN_EQUALS, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());

assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.BETWEEN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.EQUALS, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.EQUALS, leaf.getOperator());
assertEquals("last_name", leaf.getColumnName());

assertEquals(p.toString(), expected);
assertEquals(PredicateLeaf.Type.STRING, leaves.get(0).getType());
assertEquals(PredicateLeaf.Operator.BETWEEN,
  leaves.get(0).getOperator());

assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.EQUALS, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.IN, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.IN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());

assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.IS_NULL, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.STRING, leaf.getType());
assertEquals(PredicateLeaf.Operator.EQUALS, leaf.getOperator());
assertEquals("first_name", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN, leaf.getOperator());
assertEquals("id", leaf.getColumnName());
assertEquals(PredicateLeaf.Type.LONG, leaf.getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN_EQUALS, leaf.getOperator());
assertEquals("id", leaf.getColumnName());

assertEquals(expected, p.toString());
assertEquals(PredicateLeaf.Type.LONG, leaves.get(0).getType());
assertEquals(PredicateLeaf.Operator.LESS_THAN,
  leaves.get(0).getOperator());

private static TruthValue evaluatePredicateBloomFilter(PredicateLeaf predicate,
  final Object predObj, BloomFilterIO bloomFilter, boolean hasNull) {
 switch (predicate.getOperator()) {
  case NULL_SAFE_EQUALS:
   // null safe equals does not return *_NULL variant. So set hasNull to false
   return checkInBloomFilter(bloomFilter, predObj, false);
  case EQUALS:
   return checkInBloomFilter(bloomFilter, predObj, hasNull);
  case IN:
   for (Object arg : predicate.getLiteralList()) {
    // if atleast one value in IN list exist in bloom filter, qualify the row group/stripe
    Object predObjItem = getBaseObjectForComparison(predicate.getType(), arg);
    TruthValue result = checkInBloomFilter(bloomFilter, predObjItem, hasNull);
    if (result == TruthValue.YES_NO_NULL || result == TruthValue.YES_NO) {
     return result;
    }
   }
   return hasNull ? TruthValue.NO_NULL : TruthValue.NO;
  default:
   return hasNull ? TruthValue.YES_NO_NULL : TruthValue.YES_NO;
 }
}

private static TruthValue evaluatePredicateBloomFilter(PredicateLeaf predicate,
  final Object predObj, BloomFilterIO bloomFilter, boolean hasNull) {
 switch (predicate.getOperator()) {
  case NULL_SAFE_EQUALS:
   // null safe equals does not return *_NULL variant. So set hasNull to false
   return checkInBloomFilter(bloomFilter, predObj, false);
  case EQUALS:
   return checkInBloomFilter(bloomFilter, predObj, hasNull);
  case IN:
   for (Object arg : predicate.getLiteralList()) {
    // if atleast one value in IN list exist in bloom filter, qualify the row group/stripe
    Object predObjItem = getBaseObjectForComparison(predicate.getType(), arg);
    TruthValue result = checkInBloomFilter(bloomFilter, predObjItem, hasNull);
    if (result == TruthValue.YES_NO_NULL || result == TruthValue.YES_NO) {
     return result;
    }
   }
   return hasNull ? TruthValue.NO_NULL : TruthValue.NO;
  default:
   return hasNull ? TruthValue.YES_NO_NULL : TruthValue.YES_NO;
 }
}

Javadoc

Get the type of the column and literal by the file format.

Popular methods of PredicateLeaf

getColumnName
Get the simple column name.
getLiteral
Get the literal half of the predicate leaf. Adapt the original type for what orc needs
getLiteralList
For operators with multiple literals (IN and BETWEEN), get the literals.
getOperator
Get the operator for the leaf.

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