com.starrocks.connector.flink.table.source

Class StarRocksSourceCommonFunc

java.lang.Object

com.starrocks.connector.flink.table.source.StarRocksSourceCommonFunc

public class StarRocksSourceCommonFunc
extends Object

Constructor Summary

Constructors

Constructor and Description
StarRocksSourceCommonFunc()

Method Summary

Modifier and Type	Method and Description
static Map<String,ColumnRichInfo>	genColumnMap(org.apache.flink.table.api.TableSchema flinkSchema)
static List<ColumnRichInfo>	genColumnRichInfo(Map<String,ColumnRichInfo> columnMap)
static SelectColumn[]	genSelectedColumns(Map<String,ColumnRichInfo> columnMap, StarRocksSourceOptions sourceOptions, List<ColumnRichInfo> columnRichInfos)
static Long	getQueryCount(StarRocksSourceOptions sourceOptions, String SQL)
static QueryInfo	getQueryInfo(StarRocksSourceOptions sourceOptions, String SQL)
static List<List<QueryBeXTablets>>	splitQueryBeXTablets(int subTaskCount, QueryInfo queryInfo)

Methods inherited from class java.lang.Object

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

Constructor Detail

StarRocksSourceCommonFunc

public StarRocksSourceCommonFunc()

Method Detail

splitQueryBeXTablets

public static List<List<QueryBeXTablets>> splitQueryBeXTablets(int subTaskCount,
                                                               QueryInfo queryInfo)

getQueryCount

public static Long getQueryCount(StarRocksSourceOptions sourceOptions,
                                 String SQL)

genColumnMap

public static Map<String,ColumnRichInfo> genColumnMap(org.apache.flink.table.api.TableSchema flinkSchema)

genColumnRichInfo

public static List<ColumnRichInfo> genColumnRichInfo(Map<String,ColumnRichInfo> columnMap)

genSelectedColumns

public static SelectColumn[] genSelectedColumns(Map<String,ColumnRichInfo> columnMap,
                                                StarRocksSourceOptions sourceOptions,
                                                List<ColumnRichInfo> columnRichInfos)

getQueryInfo

public static QueryInfo getQueryInfo(StarRocksSourceOptions sourceOptions,
                                     String SQL)