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OceanBase Database Proxy

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ODP Enterprise Edition V4.0.0

Last Updated:2026-09-07 03:44:18

V4.0.0 BP2
Version information
Overview
V4.0.0 BP1
Version information
Overview
Bug fixes
V4.0.0
Version information
Overview

V4.0.0 BP2

Version information

  • Release date: January 30, 2023

  • Version: V4.0.0 BP2

  • RPM version: obproxy-4.0.0-20230130103527

Overview

  • You can set a different proxyro password for different OceanBase clusters.

  • The rich client feature is supported.

V4.0.0 BP1

Version information

  • Release date: December 23, 2022

  • Version: V4.0.0 BP1

  • RPM version: obproxy-4.0.0-20221223144641

Overview

The enable_ob_protocol_v2_with_client parameter is added for enabling or disabling the OceanBase 2.0 protocol between OceanBase Database Proxy (ODP) and the client.

Bug fixes

  • Fixed the issue that a core dump occurs when you access a partitioned table by carrying the row ID.

  • Fixed the issue where no information is returned after a prepared statement is deleted when the OceanBase 2.0 protocol is enabled between the client and ODP.

  • Fixed the issue where the error "requestId mismatch" is returned if an SQL statement is executed after a PREPARE statement is executed in the case of an exception, when the OceanBase 2.0 protocol is enabled between the client and ODP.

  • Fixed the issue that the client is hung because the error packet returned for an internal SQL statement is in an incorrect format.

  • Fixed the issue where disconnection occurs if the error 4016 is returned when the OceanBase 2.0 protocol is enabled.

  • Fixed the issue that ODP is disconnected due to connection ID mismatch.

  • Fixed the issue that disconnection occurs after the compression protocol is enabled.

  • Fixed the issue of core dump caused by the abnormal to_timestamp parameter.

V4.0.0

Version information

  • Release date: November 4, 2022

  • Version: V4.0.0

  • RPM version: obproxy-4.0.0-20221103165243

Overview

  • ODP V4.0.0 is released to match OceanBase Database V4.0. New features such as internal tables and row IDs are supported.

  • The end-to-end diagnostics feature is supported.

  • By default, the OceanBase 2.0 protocol is enabled between ODP and OceanBase Database.

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V4.0.0
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