Package org.apache.flink.sql.parser.ddl

Class SqlDistribution

java.lang.Object
org.apache.calcite.sql.SqlNode
org.apache.calcite.sql.SqlCall
org.apache.flink.sql.parser.ddl.SqlDistribution
All Implemented Interfaces:
Cloneable
public class SqlDistribution extends org.apache.calcite.sql.SqlCall
Distribution statement in CREATE TABLE DDL, e.g. DISTRIBUTED BY HASH(column1, column2) INTO BUCKETS 10.

  • Field Summary

    Fields inherited from class org.apache.calcite.sql.SqlNode

    EMPTY_ARRAY, pos

  • Constructor Summary

    Constructors
    Constructor
    Description
    SqlDistribution(org.apache.calcite.sql.parser.SqlParserPos pos, String distributionKind, org.apache.calcite.sql.SqlNodeList bucketColumns, org.apache.calcite.sql.SqlNumericLiteral bucketCount)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.calcite.sql.SqlNodeList
    getBucketColumns()
     
    org.apache.calcite.sql.SqlNumericLiteral
    getBucketCount()
     
    Optional<String>
    getDistributionKind()
     
    List<org.apache.calcite.sql.SqlNode>
    getOperandList()
     
    org.apache.calcite.sql.SqlOperator
    getOperator()
     
    void
    unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
     
    void
    unparseAlter(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
     

    Methods inherited from class org.apache.calcite.sql.SqlCall

    accept, clone, equalsDeep, findValidOptions, getCallSignature, getFunctionQuantifier, getKind, getMonotonicity, isCountStar, isExpanded, operand, operandCount, setOperand, validate

    Methods inherited from class org.apache.calcite.sql.SqlNode

    clone, clone, cloneArray, equalDeep, equalDeep, equalsDeep, getParserPosition, isA, toList, toList, toSqlString, toSqlString, toSqlString, toString, unparseWithParentheses, validateExpr

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • SqlDistribution

      public SqlDistribution(org.apache.calcite.sql.parser.SqlParserPos pos, @Nullable String distributionKind, @Nullable org.apache.calcite.sql.SqlNodeList bucketColumns, @Nullable org.apache.calcite.sql.SqlNumericLiteral bucketCount)

  • Method Details

    • getOperator

      public org.apache.calcite.sql.SqlOperator getOperator()
      Specified by:
      getOperator in class org.apache.calcite.sql.SqlCall

    • getOperandList

      public List<org.apache.calcite.sql.SqlNode> getOperandList()
      Specified by:
      getOperandList in class org.apache.calcite.sql.SqlCall

    • unparse

      public void unparse(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)
      Overrides:
      unparse in class org.apache.calcite.sql.SqlCall

    • unparseAlter

      public void unparseAlter(org.apache.calcite.sql.SqlWriter writer, int leftPrec, int rightPrec)

    • getDistributionKind

      public Optional<String> getDistributionKind()

    • getBucketCount

      public org.apache.calcite.sql.SqlNumericLiteral getBucketCount()

    • getBucketColumns

      public org.apache.calcite.sql.SqlNodeList getBucketColumns()