org.apache.calcite.rex.RexBuilder.getTypeFactory()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
字(7.9k)|赞(0)|评价(0)|浏览(102)

本文整理了Java中org.apache.calcite.rex.RexBuilder.getTypeFactory方法的一些代码示例,展示了RexBuilder.getTypeFactory的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。RexBuilder.getTypeFactory方法的具体详情如下:
包路径:org.apache.calcite.rex.RexBuilder
类名称:RexBuilder
方法名:getTypeFactory

RexBuilder.getTypeFactory介绍

[英]Returns this RexBuilder's type factory
[中]返回此RexBuilder的类型工厂

代码示例

代码示例来源:origin: apache/hive

RemoveCorrelationRexShuttle(
    RexBuilder rexBuilder,
    boolean projectPulledAboveLeftCorrelator,
    RexInputRef nullIndicator,
    Set<Integer> isCount) {
 this.projectPulledAboveLeftCorrelator =
     projectPulledAboveLeftCorrelator;
 this.nullIndicator = nullIndicator; // may be null
 this.isCount = ImmutableSet.copyOf(isCount);
 this.rexBuilder = rexBuilder;
 this.typeFactory = rexBuilder.getTypeFactory();
}

代码示例来源:origin: apache/drill

public RemoveCorrelationRexShuttle(
    RexBuilder rexBuilder,
    boolean projectPulledAboveLeftCorrelator,
    RexInputRef nullIndicator,
    Set<Integer> isCount) {
 this.projectPulledAboveLeftCorrelator =
     projectPulledAboveLeftCorrelator;
 this.nullIndicator = nullIndicator; // may be null
 this.isCount = ImmutableSet.copyOf(isCount);
 this.rexBuilder = rexBuilder;
 this.typeFactory = rexBuilder.getTypeFactory();
}

代码示例来源:origin: apache/storm

public StreamsPlanCreator(Map<String, ISqlStreamsDataSource> sources, RexBuilder rexBuilder) {
  this.sources = sources;
  this.rexCompiler = new RexNodeToJavaCodeCompiler(rexBuilder);
  this.typeFactory = (JavaTypeFactory) rexBuilder.getTypeFactory();
  this.streamBuilder = new StreamBuilder();
  this.dataContext = new StormDataContext();
}

代码示例来源:origin: apache/hive

/*********************** Convert Hive Types To Calcite Types ***********************/
public static RelDataType getType(RelOptCluster cluster,
 List<ColumnInfo> cInfoLst) throws CalciteSemanticException {
 RexBuilder rexBuilder = cluster.getRexBuilder();
 RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 List<RelDataType> fieldTypes = new LinkedList<RelDataType>();
 List<String> fieldNames = new LinkedList<String>();
 for (ColumnInfo ci : cInfoLst) {
  fieldTypes.add(convert(ci.getType(), dtFactory));
  fieldNames.add(ci.getInternalName());
 }
 return dtFactory.createStructType(fieldTypes, fieldNames);
}

代码示例来源:origin: apache/drill

/*********************** Convert Hive Types To Calcite Types ***********************/
public static RelDataType getType(RelOptCluster cluster,
 List<ColumnInfo> cInfoLst) throws CalciteSemanticException {
 RexBuilder rexBuilder = cluster.getRexBuilder();
 RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 List<RelDataType> fieldTypes = new LinkedList<RelDataType>();
 List<String> fieldNames = new LinkedList<String>();
 for (ColumnInfo ci : cInfoLst) {
  fieldTypes.add(convert(ci.getType(), dtFactory));
  fieldNames.add(ci.getInternalName());
 }
 return dtFactory.createStructType(fieldTypes, fieldNames);
}

代码示例来源:origin: apache/hive

public static RelDataType getType(RelOptCluster cluster, RowResolver rr,
 List<String> neededCols) throws CalciteSemanticException {
 RexBuilder rexBuilder = cluster.getRexBuilder();
 RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 RowSchema rs = rr.getRowSchema();
 List<RelDataType> fieldTypes = new LinkedList<RelDataType>();
 List<String> fieldNames = new LinkedList<String>();
 for (ColumnInfo ci : rs.getSignature()) {
  if (neededCols == null || neededCols.contains(ci.getInternalName())) {
   fieldTypes.add(convert(ci.getType(), dtFactory));
   fieldNames.add(ci.getInternalName());
  }
 }
 return dtFactory.createStructType(fieldTypes, fieldNames);
}

代码示例来源:origin: apache/drill

public static RelDataType getType(RelOptCluster cluster, RowResolver rr,
 List<String> neededCols) throws CalciteSemanticException {
 RexBuilder rexBuilder = cluster.getRexBuilder();
 RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 RowSchema rs = rr.getRowSchema();
 List<RelDataType> fieldTypes = new LinkedList<RelDataType>();
 List<String> fieldNames = new LinkedList<String>();
 for (ColumnInfo ci : rs.getSignature()) {
  if (neededCols == null || neededCols.contains(ci.getInternalName())) {
   fieldTypes.add(convert(ci.getType(), dtFactory));
   fieldNames.add(ci.getInternalName());
  }
 }
 return dtFactory.createStructType(fieldTypes, fieldNames);
}

代码示例来源:origin: apache/hive

RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();

代码示例来源:origin: apache/hive

RelDataTypeFactory dtFactory = cluster.getRexBuilder().getTypeFactory();
for (RelDataTypeField field : rowType.getFieldList()) {
 if (DruidTable.DEFAULT_TIMESTAMP_COLUMN.equals(field.getName())) {

代码示例来源:origin: apache/hive

RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
RowSchema rs = selectRR.getRowSchema();
for (ColumnInfo ci : rs.getSignature()) {

代码示例来源:origin: apache/storm

final BlockBuilder builder = new BlockBuilder();
final JavaTypeFactoryImpl javaTypeFactory =
  new JavaTypeFactoryImpl(rexBuilder.getTypeFactory().getTypeSystem());

代码示例来源:origin: apache/drill

RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
RowSchema rs = selectRR.getRowSchema();
for (ColumnInfo ci : rs.getSignature()) {

代码示例来源:origin: apache/drill

protected RexNode convert(ExprNodeConstantDesc literal) throws CalciteSemanticException {
 RexBuilder rexBuilder = cluster.getRexBuilder();
 RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 PrimitiveTypeInfo hiveType = (PrimitiveTypeInfo) literal.getTypeInfo();
 RelDataType calciteDataType = TypeConverter.convert(hiveType, dtFactory);

代码示例来源:origin: apache/hive

protected RexNode convert(ExprNodeConstantDesc literal) throws CalciteSemanticException {
 final RexBuilder rexBuilder = cluster.getRexBuilder();
 final RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
 final PrimitiveTypeInfo hiveType = (PrimitiveTypeInfo) literal.getTypeInfo();
 final RelDataType calciteDataType = TypeConverter.convert(hiveType, dtFactory);
   rexBuilder.getTypeFactory().createSqlType(
    SqlTypeName.TIMESTAMP,
    rexBuilder.getTypeFactory().getTypeSystem().getDefaultPrecision(SqlTypeName.TIMESTAMP)),
   false);
  break;
   rexBuilder.getTypeFactory().getTypeSystem().getDefaultPrecision(SqlTypeName.TIMESTAMP_WITH_LOCAL_TIME_ZONE));
  break;
 case INTERVAL_YEAR_MONTH:

代码示例来源:origin: apache/hive

+ rightKey + " (type " + rightKeyType + ")");
RelDataType targetKeyType = TypeConverter.convert(tgtType, rexBuilder.getTypeFactory());

代码示例来源:origin: apache/hive

Set<String> metrics = new HashSet<>();
RexBuilder rexBuilder = cluster.getRexBuilder();
RelDataTypeFactory dtFactory = rexBuilder.getTypeFactory();
List<RelDataType> druidColTypes = new ArrayList<>();
List<String> druidColNames = new ArrayList<>();

代码示例来源:origin: apache/drill

/**
  * Create a cast for partition column. Partition column is output as "VARCHAR" in native parquet reader. Cast it
  * appropriate type according the partition type in HiveScan.
  */
 private RexNode createPartitionColumnCast(final DrillScanRel hiveScanRel, final DrillScanRel nativeScanRel,
   final String outputColName, final String dirColName, final RexBuilder rb) {

  final RelDataType outputType = hiveScanRel.getRowType().getField(outputColName, false, false).getType();
  final RelDataTypeField inputField = nativeScanRel.getRowType().getField(dirColName, false, false);
  final RexInputRef inputRef =
    rb.makeInputRef(rb.getTypeFactory().createSqlType(SqlTypeName.VARCHAR), inputField.getIndex());
  if (outputType.getSqlTypeName() == SqlTypeName.CHAR) {
   return rb.makeCall(RTRIM, inputRef);
  }

  return rb.makeCast(outputType, inputRef);
 }
}

代码示例来源:origin: apache/hive

getFieldType(oldAggRel.getInput(), iAvgInput), true);
final RelDataType sumReturnType = getSumReturnType(
  rexBuilder.getTypeFactory(), sum0InputType, oldCall.getType());
final AggregateCall sumCall =
  AggregateCall.create(

代码示例来源:origin: apache/hive

final int argRefOrdinal = lookupOrAdd(inputExprs, argRef);
final RelDataType sumReturnType = getSumReturnType(
  rexBuilder.getTypeFactory(), argRef.getType(), oldCall.getType());
final int argSquaredOrdinal = lookupOrAdd(inputExprs, argSquared);
final RelDataType sumSquaredReturnType = getSumReturnType(
  rexBuilder.getTypeFactory(), argSquared.getType(), oldCall.getType());

代码示例来源:origin: apache/hive

getFieldType(oldAggRel.getInput(), iAvgInput), true);
final RelDataType sumReturnType = getSumReturnType(
  rexBuilder.getTypeFactory(), avgInputType, oldCall.getType());
final AggregateCall sumCall =
  AggregateCall.create(

相关文章

微信公众号

最新文章

更多