Package io.deephaven.engine.table

Interface PartitionedTable.Proxy

All Superinterfaces:

TableOperations<PartitionedTable.Proxy,TableOperations<?,?>>, TableOperationsDefaults<PartitionedTable.Proxy,TableOperations<?,?>>

Enclosing interface:

PartitionedTable

public static interface PartitionedTable.Proxy
extends TableOperationsDefaults<PartitionedTable.Proxy,TableOperations<?,?>>

Interface for proxies created by PartitionedTable.proxy().

Field Summary

Fields inherited from interface io.deephaven.api.TableOperations

AGG_BY_PRESERVE_EMPTY_DEFAULT

Fields inherited from interface io.deephaven.api.TableOperationsDefaults

ZERO_LENGTH_COLUMNNAME_ARRAY, ZERO_LENGTH_FILTER_ARRAY

Method Summary

Modifier and Type	Method	Description
boolean	requiresMatchingKeys()
boolean	sanityChecksJoins()
PartitionedTable	target()	Get the PartitionedTable instance underlying this proxy.

Methods inherited from interface io.deephaven.api.TableOperations

aggAllBy, aggBy, asOfJoin, dropColumns, exactJoin, head, join, join, lazyUpdate, naturalJoin, rangeJoin, reverse, select, selectDistinct, selectDistinct, slice, snapshot, snapshotWhen, snapshotWhen, snapshotWhen, sort, tail, ungroup, update, updateBy, updateView, view, where, whereIn, whereNotIn

Methods inherited from interface io.deephaven.api.TableOperationsDefaults

absSumBy, absSumBy, absSumBy, absSumBy, aggAllBy, aggAllBy, aggAllBy, aggBy, aggBy, aggBy, aggBy, aggBy, aggBy, aggBy, aj, aj, avgBy, avgBy, avgBy, avgBy, countBy, countBy, countBy, countBy, dropColumns, dropColumns, exactJoin, exactJoin, firstBy, firstBy, firstBy, firstBy, groupBy, groupBy, groupBy, join, join, join, lastBy, lastBy, lastBy, lastBy, lazyUpdate, maxBy, maxBy, maxBy, maxBy, medianBy, medianBy, medianBy, medianBy, minBy, minBy, minBy, minBy, naturalJoin, naturalJoin, raj, raj, rangeJoin, select, select, selectDistinct, sort, sortDescending, stdBy, stdBy, stdBy, stdBy, sumBy, sumBy, sumBy, sumBy, ungroup, ungroup, ungroup, ungroup, update, updateBy, updateBy, updateBy, updateBy, updateBy, updateBy, updateBy, updateBy, updateView, varBy, varBy, varBy, varBy, view, wavgBy, wavgBy, wavgBy, wavgBy, where, whereIn, whereNotIn, wsumBy, wsumBy, wsumBy, wsumBy

Method Details

target

PartitionedTable target()

Get the PartitionedTable instance underlying this proxy.

Returns:

The underlying PartitionedTable instance

requiresMatchingKeys

boolean requiresMatchingKeys()

Returns:

Whether this Proxy ensures matching partition keys for implicit joins of partitioned tables

See Also:

• PartitionedTable.proxy(boolean, boolean)

sanityChecksJoins

boolean sanityChecksJoins()

Returns:

Whether this Proxy ensures non-overlapping join keys in constituent tables for proxied joins

See Also:

• PartitionedTable.proxy(boolean, boolean)