org.apache.calcite.adapter.elasticsearch

Class ElasticsearchTable.ElasticsearchQueryable<T>

java.lang.Object

org.apache.calcite.linq4j.DefaultEnumerable<T>

org.apache.calcite.linq4j.AbstractQueryable<T>

org.apache.calcite.schema.impl.AbstractTableQueryable<T>

org.apache.calcite.adapter.elasticsearch.ElasticsearchTable.ElasticsearchQueryable<T>

Type Parameters:

T - element type

All Implemented Interfaces:

Iterable<T>, org.apache.calcite.linq4j.Enumerable<T>, org.apache.calcite.linq4j.ExtendedEnumerable<T>, org.apache.calcite.linq4j.ExtendedOrderedEnumerable<T>, org.apache.calcite.linq4j.ExtendedOrderedQueryable<T>, org.apache.calcite.linq4j.OrderedEnumerable<T>, org.apache.calcite.linq4j.OrderedQueryable<T>, org.apache.calcite.linq4j.Queryable<T>, org.apache.calcite.linq4j.RawEnumerable<T>, org.apache.calcite.linq4j.RawQueryable<T>

Enclosing class:

ElasticsearchTable

public static class ElasticsearchTable.ElasticsearchQueryable<T>
extends org.apache.calcite.schema.impl.AbstractTableQueryable<T>

Implementation of Queryable based on a ElasticsearchTable.

Field Summary

Fields inherited from class org.apache.calcite.schema.impl.AbstractTableQueryable

queryProvider, schema, table, tableName

Method Summary

Modifier and Type	Method and Description
org.apache.calcite.linq4j.Enumerator<T>	enumerator()
org.apache.calcite.linq4j.Enumerable<Object>	find(List<String> ops, List<Map.Entry<String,Class>> fields, List<Map.Entry<String,org.apache.calcite.rel.RelFieldCollation.Direction>> sort, List<Map.Entry<String,org.apache.calcite.rel.RelFieldCollation.NullDirection>> nullsSort, List<String> groupBy, List<Map.Entry<String,String>> aggregations, Map<String,String> mappings, Long offset, Long fetch) Called via code-generation.
protected org.apache.calcite.linq4j.Queryable<T>	getThis()
protected org.apache.calcite.linq4j.OrderedQueryable<T>	getThisOrderedQueryable()
TSource	singleOrDefault()

Methods inherited from class org.apache.calcite.schema.impl.AbstractTableQueryable

getElementType, getExpression, getProvider, iterator

Methods inherited from class org.apache.calcite.linq4j.DefaultEnumerable

aggregate, aggregate, aggregate, all, any, any, asofJoin, asOrderedQueryable, average, average, average, average, average, average, average, average, average, average, contains, contains, correlateJoin, count, count, createOrderedEnumerable, defaultIfEmpty, elementAt, elementAtOrDefault, first, first, firstOrDefault, firstOrDefault, foreach, getThisOrdered, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupJoin, groupJoin, hashJoin, hashJoin, hashJoin, hashJoin, into, last, last, lastOrDefault, lastOrDefault, longCount, longCount, max, max, max, max, max, max, max, max, max, max, max, max, min, min, min, min, min, min, min, min, min, min, min, min, orderBy, orderBy, orderByDescending, orderByDescending, removeAll, select, select, selectMany, selectMany, selectMany, selectMany, sequenceEqual, sequenceEqual, single, single, singleOrDefault, singleOrDefault, skipWhile, skipWhile, sortedGroupBy, sum, sum, sum, sum, sum, sum, sum, sum, sum, sum, takeWhile, takeWhile, thenBy, thenBy, thenByDescending, thenByDescending, toList, toLookup, toLookup, toLookup, toLookup, toMap, toMap, toMap, toMap, where, where, zip

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.apache.calcite.linq4j.ExtendedEnumerable

aggregate, aggregate, aggregate, all, any, any, asofJoin, average, average, average, average, average, average, average, average, average, average, contains, contains, correlateJoin, count, count, defaultIfEmpty, elementAt, elementAtOrDefault, first, first, firstOrDefault, firstOrDefault, foreach, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupBy, groupJoin, groupJoin, hashJoin, hashJoin, hashJoin, hashJoin, into, last, last, lastOrDefault, lastOrDefault, longCount, longCount, max, max, max, max, max, max, max, max, max, max, max, max, min, min, min, min, min, min, min, min, min, min, min, min, orderBy, orderBy, orderByDescending, orderByDescending, removeAll, select, select, selectMany, selectMany, selectMany, selectMany, sequenceEqual, sequenceEqual, single, single, singleOrDefault, singleOrDefault, skipWhile, skipWhile, sortedGroupBy, sum, sum, sum, sum, sum, sum, sum, sum, sum, sum, takeWhile, takeWhile, toList, toLookup, toLookup, toLookup, toLookup, toMap, toMap, toMap, toMap, where, where, zip

Method Detail

enumerator

public org.apache.calcite.linq4j.Enumerator<T> enumerator()

find

public org.apache.calcite.linq4j.Enumerable<Object> find(List<String> ops,
                                                         List<Map.Entry<String,Class>> fields,
                                                         List<Map.Entry<String,org.apache.calcite.rel.RelFieldCollation.Direction>> sort,
                                                         List<Map.Entry<String,org.apache.calcite.rel.RelFieldCollation.NullDirection>> nullsSort,
                                                         List<String> groupBy,
                                                         List<Map.Entry<String,String>> aggregations,
                                                         Map<String,String> mappings,
                                                         Long offset,
                                                         Long fetch)

Called via code-generation.

Parameters:

ops - list of queries (as strings)

fields - projection

Returns:

result as enumerable

See Also:

ElasticsearchMethod.ELASTICSEARCH_QUERYABLE_FIND

singleOrDefault

public TSource singleOrDefault()

Specified by:

singleOrDefault in interface org.apache.calcite.linq4j.ExtendedEnumerable<TSource>

getThis

protected org.apache.calcite.linq4j.Queryable<T> getThis()

Overrides:

getThis in class org.apache.calcite.linq4j.DefaultEnumerable<T>

getThisOrderedQueryable

protected org.apache.calcite.linq4j.OrderedQueryable<T> getThisOrderedQueryable()