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partition

kafka add partitions function「建议收藏」
大家好，又见面了，我是你们的朋友全栈君。代码功能在 java 代码中调用 scala 接口 addPartitions.使用场景在kafka中如果需要定制kafka-topic的管理，那么其中一个功能很可能会用到：增加partition数量。但是在kafka-1.0.x之上的版本的AdminUtils中预留了相关的api addPartitions,具体功能的实现可以参考下面源码（scala）:/
日期 2023-06-12 10:48:40
springboot+redis哨兵集群的yml配置 Cannot retrieve initial cluster partitions from initial URIs[通俗易懂]
大家好，又见面了，我是你们的朋友全栈君。 redis: 单机模式时添加 host: 192.168.0.8 port: 6379 timeout: 5000 lettuce: pool: # 连接池中的最大空闲连接 max-idle: 8 # 连接池中的最小空闲连接 min-idle: 1 # 连接池最大阻塞等待时间（使用负值表示没有限制） max-wait: -1
日期 2023-06-12 10:48:40
一致性（Consistency），可用性（Avilable）,分区容错性（Tolerance of network Partition）
大家好，又见面了，我是你们的朋友全栈君。网络摘抄理解：一致性：读操作总是能读取到之前完成的写操作结果，满足这个条件的系统称为强一致系统，这里的“之前”一般对同一个客户端而言；可用性：读写操作在单台机器发生故障的情况下仍然能够正常执行，而不需要等待发生故障的机器重启或者其上的服务迁移到其他机器；分区可容忍性：机器故障、网络故障、机房停电等异常情况下仍然能够满足一致性和可用性。自
日期 2023-06-12 10:48:40
量子计算-P2.PyQUBO使用-Number Partitioning Problem
简介：PyQUBO允许您轻松地从灵活的数学表达式创建qubo或Ising模型。PyQUBO的一些特征是基于Python（C++后端）。与Ocean SDK完全集成。约束的自动验证。用于参数调整的占位符。使用：安装pip install pyqubo 复制或者 python setup.py install复制使用案例我们来求上文提到的 Number Partitioning Problem 问题
日期 2023-06-12 10:48:40
服务器重启后Re-reading the partition table failed with error 22
概述由于机房异常停电，导致服务器启动后系统分区异常。无法识别之前挂载的磁盘分区，并且无法使用fdisk命令重置分区。[root@db2 ~]# cat /etc/fstab /dev/mapper/data10p1 /data ext4 defaults 0 0 [root@db2 ~]# ll /dev/mapper/data10 l
日期 2023-06-12 10:48:40
Kafka动态调整topic分区partition
在使用kafka时，初期创建topic时所指定的topic属性有时会需要修改，如何动态修改kafka topic属性？kafka提供了命令行工具—kafka-topics.sh.kafka-topics.sh工具介绍kafka-topics.sh工具也是我们用来创建topic、查看topic详情的工具。直接运行kafka-topics.sh可以看出，它是用来创建、删除、查看以及更新topic的
日期 2023-06-12 10:48:40
springboot 整合mybatis 注解方式_clickhouse partition by
大家好，又见面了，我是你们的朋友全栈君。前言了解了clickhouse的基础概念和相关的理论之后，本篇将通过实例代码演示如何在Java代码中操作clickhouse，主要涉及的内容包括：使用JDBC的方式操作clickhouseclickhouse与springboot的整合使用前置准备1、clickhouse服务确保已开启 2、为保证实验效果，提前创建一张表，并为该表插入一些实验数据c
日期 2023-06-12 10:48:40
8c 数据库，MySQL数据库5.8以上与以下版本，Oracle数据库实现row_number() over(partition by 分组列 order by 排序列 desc)
目录1 需求2 实现MySQL3 pg 数据库和5.8以上版本的MySQL,oracle 数据库1 需求有一个日志表，里面有很多的数据，每一个数据都有一个创建时间，都有一个任务ID，一个任务有n多个日志，现在我想要拿到任务的最新的前几个日志，那么如何一个sql 就查询到肯定是要使用分组2 实现MySQL5.8以下select id, class, score, rank from (selec
日期 2023-06-12 10:48:40
ORA-01683: unable to extend index string.string partition string by string in tablespace string ORACLE 报错故障修复远程处理
ORA-01683: unable to extend index string.string partition string by string in tablespace string ORACLE 报错故障修复远程处理文档解释 ORA-01683: unable to extend index string.string partition string by string
日期 2023-06-12 10:48:40
ORA-01694: max # extents (string) reached in lob segment string.string partition string ORACLE 报错故障修复远程处理
ORA-01694: max # extents (string) reached in lob segment string.string partition string ORACLE 报错故障修复远程处理文档解释 ORA-01694: max # extents (string) reached in lob segment string.string partition s
日期 2023-06-12 10:48:40
ORA-22877: invalid option specified for a HASH partition or subpartition of a LOB column ORACLE 报错故障修复远程处理
ORA-22877: invalid option specified for a HASH partition or subpartition of a LOB column ORACLE 报错故障修复远程处理文档解释 ORA-22877: invalid option specified for a HASH partition or subpartition of a LOB
日期 2023-06-12 10:48:40
ORA-24128: partition name specified for a non-partitioned object ORACLE 报错故障修复远程处理
ORA-24128: partition name specified for a non-partitioned object ORACLE 报错故障修复远程处理 ORA-24128: partition name specified for a non-partitioned object Cause: A partition name was specified for an o
日期 2023-06-12 10:48:40
ORA-26021: index string.string partition string loaded successfully with string keys ORACLE 报错故障修复远程处理
ORA-26021: index string.string partition string loaded successfully with string keys ORACLE 报错故障修复远程处理文档解释 ORA-26021: index string.string partition string loaded successfully with string keys
日期 2023-06-12 10:48:40
ORA-26027: unique index string.string partition string initially in unusable state ORACLE 报错故障修复远程处理
ORA-26027: unique index string.string partition string initially in unusable state ORACLE 报错故障修复远程处理文档解释 ORA-26027: unique index string.string partition string initially in unusable state Cau
日期 2023-06-12 10:48:40
ORA-26029: index string.string partition string initially in unusable state ORACLE 报错故障修复远程处理
ORA-26029: index string.string partition string initially in unusable state ORACLE 报错故障修复远程处理文档解释 ORA-26029: index string.string partition string initially in unusable state Cause: A partitio
日期 2023-06-12 10:48:40
ORA-27042: not enough space on raw partition to fullfill request ORACLE 报错故障修复远程处理
ORA-27042: not enough space on raw partition to fullfill request ORACLE 报错故障修复远程处理 ORA-27042: not enough space on raw partition to fullfill request Cause: internal error, file too large for raw
日期 2023-06-12 10:48:40
ORA-29847: cannot create a local domain index on a partitioned index-organized table ORACLE 报错故障修复远程处理
ORA-29847: cannot create a local domain index on a partitioned index-organized table ORACLE 报错故障修复远程处理文档解释 ORA-29847: cannot create a local domain index on a partitioned index-organized table
日期 2023-06-12 10:48:40
ORA-29952: cannot issue DDL on a domain index partition marked as LOADING ORACLE 报错故障修复远程处理
ORA-29952: cannot issue DDL on a domain index partition marked as LOADING ORACLE 报错故障修复远程处理文档解释 ORA-29952: cannot issue DDL on a domain index partition marked as LOADING Cause: Tried to issue
日期 2023-06-12 10:48:40
ORA-29955: error occurred in the execution of ODCIINDEXEXCHANGEPARTITION routine ORACLE 报错故障修复远程处理
ORA-29955: error occurred in the execution of ODCIINDEXEXCHANGEPARTITION routine ORACLE 报错故障修复远程处理文档解释 ORA-29955: error occurred in the execution of ODCIINDEXEXCHANGEPARTITION routine Cause:
日期 2023-06-12 10:48:40
ORA-29956: warning in the execution of ODCIINDEXEXCHANGEPARTITION routine ORACLE 报错故障修复远程处理
ORA-29956: warning in the execution of ODCIINDEXEXCHANGEPARTITION routine ORACLE 报错故障修复远程处理文档解释 ORA-29956: warning in the execution of ODCIINDEXEXCHANGEPARTITION routine Cause: A warning was
日期 2023-06-12 10:48:40
ORA-29959: error in the execution of the string routine for one or more of the index partitions ORACLE 报错故障修复远程处理
ORA-29959: error in the execution of the string routine for one or more of the index partitions ORACLE 报错故障修复远程处理文档解释 ORA-29959: error in the execution of the string routine for one or more of
日期 2023-06-12 10:48:40
ORA-30074: GLOBAL partitioned index on TIME/TIMESTAMP WITH TIME ZONE not allowed ORACLE 报错故障修复远程处理
ORA-30074: GLOBAL partitioned index on TIME/TIMESTAMP WITH TIME ZONE not allowed ORACLE 报错故障修复远程处理文档解释 ORA-30074: GLOBAL partitioned index on TIME/TIMESTAMP WITH TIME ZONE not allowed Cause:
日期 2023-06-12 10:48:40
ORA-30979: Partitioned XML Index not yet supported. ORACLE 报错故障修复远程处理
ORA-30979: Partitioned XML Index not yet supported. Cause: An attempt was made to create a partitioned XML Index. Action: Do not attempt to create partitioned XML Index. ORA-30979 用于指出尚不支持的分区的XML
日期 2023-06-12 10:48:40
ORA-39283: Cannot drop, split or merge hash partition: string ORACLE 报错故障修复远程处理
ORA-39283: Cannot drop, split or merge hash partition: string ORACLE 报错故障修复远程处理 ORA-39283: Cannot drop, split or merge hash partition: string Cause: DBMS_METADATA_DIFF was comparing two tables o
日期 2023-06-12 10:48:40
ORA-39284: Cannot alter the list values of a list subpartition: string ORACLE 报错故障修复远程处理
ORA-39284: Cannot alter the list values of a list subpartition: string ORACLE 报错故障修复远程处理 ORA-39284: Cannot alter the list values of a list subpartition: string Cause: DBMS_METADATA_DIFF was comp
日期 2023-06-12 10:48:40
ORA-39752: redundant column in partitioning and join columns is not allowed ORACLE 报错故障修复远程处理
ORA-39752: redundant column in partitioning and join columns is not allowed ORACLE 报错故障修复远程处理文档解释 ORA-39752: redundant column in partitioning and join columns is not allowed Cause: An attempt
日期 2023-06-12 10:48:40
ORA-39754: FULL PARTITIONED OUTER JOIN is not supported ORACLE 报错故障修复远程处理
ORA-39754: FULL PARTITIONED OUTER JOIN is not supported ORACLE 报错故障修复远程处理 ORA-39754: FULL PARTITIONED OUTER JOIN is not supported Cause: An attempt was made to use FULL PARTITIONED OUTER JOIN.
日期 2023-06-12 10:48:40
ORA-39901: Partitioned table string.string is partially contained in the transportable set. ORACLE 报错故障修复远程处理
ORA-39901: Partitioned table string.string is partially contained in the transportable set. ORACLE 报错故障修复远程处理文档解释 ORA-39901: Partitioned table string.string is partially contained in the trans
日期 2023-06-12 10:48:40
ORA-39904: Partitioned object string.string is partially contained in the transportable set. ORACLE 报错故障修复远程处理
ORA-39904: Partitioned object string.string is partially contained in the transportable set. ORACLE 报错故障修复远程处理文档解释 ORA-39904: Partitioned object string.string is partially contained in the tra
日期 2023-06-12 10:48:40
ORA-39916: Subpartition string of table string.string in tablespace string points to LOB segment string.string in tablespace string. ORACLE 报错故障修复远程处理
ORA-39916: Subpartition string of table string.string in tablespace string points to LOB segment string.string in tablespace string. ORACLE 报错故障修复远程处理文档解释 ORA-39916: Subpartition string of tab
日期 2023-06-12 10:48:40
ORA-42002: partition “string” of table “string”.”string” not being redefined ORACLE 报错故障修复远程处理
ORA-42002: partition string of table string . string not being redefined ORACLE 报错故障修复远程处理文档解释 ORA-42002: partition string of table string . string not being redefined Cause: An attempt was m
日期 2023-06-12 10:48:40