Package com.clickhouse.client

package com.clickhouse.client

Provides necessary classes to communicate with ClickHouse server.

Related Packages

Package	Description
com.clickhouse.client.config	Provides necessary classes to configure the client and/or request.

Class	Description
AbstractClient<T>	Base class for implementing a thread-safe ClickHouse client.
AbstractSocketClient
ClickHouseClient	A unified interface defines Java client for ClickHouse.
ClickHouseClientBuilder	Builder class for creating ClickHouseClient.
ClickHouseCluster
ClickHouseConfig	An immutable class holding client-specific options like ClickHouseCredentials and ClickHouseNodeSelector etc.
ClickHouseCredentials	This encapsulates access token, certificate or user name password combination for accessing ClickHouse.
ClickHouseDnsResolver	Default DNS resolver.
ClickHouseException	Exception thrown from ClickHouse server.
ClickHouseLoadBalancingPolicy	Load balancing policy.
ClickHouseNode	This class depicts a ClickHouse server, essentially a combination of host, port and protocol, for client to connect.
ClickHouseNode.Builder	Mutable and non-thread safe builder.
ClickHouseNode.Status	Node status.
ClickHouseNodeManager	Node manager is responsible for managing list of nodes and their status.
ClickHouseNodes	A generic node manager for managing one or more nodes which may or may not belong to same cluster.
ClickHouseNodeSelector	This class maintains two immutable collections: preferred protocols and tags.
ClickHouseParameterizedQuery	A parameterized query is a parsed query with parameters being extracted for substitution.
ClickHouseParameterizedQuery.QueryPart	A part of query.
ClickHouseProtocol	This defines protocols can be used to connect to ClickHouse.
ClickHouseRequest<SelfT extends ClickHouseRequest<SelfT>>	Request object holding references to ClickHouseClient, ClickHouseNode, format, sql, options and settings etc.
ClickHouseRequest.Mutation	Mutation request.
ClickHouseRequestManager	Request manager is responsible for generating query and session ID, as well as transaction creation.
ClickHouseResponse	This encapsulates a server reponse.
ClickHouseResponseSummary	Summary of ClickHouse response.
ClickHouseResponseSummary.Progress	Progress of a query.
ClickHouseResponseSummary.Statistics	Statistics of a query.
ClickHouseSimpleResponse	A simple response built on top of two lists: columns and records.
ClickHouseSocketFactory	Generic factory interface for creating sockets used by the TCP and Apache Http clients.
ClickHouseSslContextProvider	This interface defines how to build SSL context based on given configuration and target server.
ClickHouseStreamResponse	A stream response from server.
ClickHouseTransaction	This class represents a transaction in ClickHouse.
ClickHouseTransaction.XID	This class encapsulates transaction ID, which is defined as Tuple(snapshotVersion UInt64, localTxCounter UInt64, hostId UUID).
ClickHouseTransactionException
UnsupportedProtocolException