Zookeeper修改节点内容

1、设置单行内容

[zk: 192.168.8.128:2181(CONNECTED) 0] set /zk "zk_test"

2、设置多行内容
2.1 使用引号控制结束设置多行

[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181 set /clickhouse/tables/bbb/27/log/log-0000000054 "format version: 4
> create_time: 2021-09-24 16:47:24
> source replica: 2
> block_id: 20210926_11551341224824406_4940516489307754294
> get
> 20210926_29_29_0
> "

2.2、文件重定向，导入文件内容

[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181 get /clickhouse/zk_t
Connecting to 192.168.8.128:2181

WATCHER::

WatchedEvent state:SyncConnected type:None path:null
format version: 4
create_time: 2021-09-26 11:50:32
source replica: 2
block_id: 
merge
202109_0_4_1
202109_5_5_0
202109_6_6_0
202109_7_7_0
202109_8_8_0
202109_9_9_0
into
202109_0_9_2
deduplicate: 0
merge_type: 2

[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181 get /clickhouse/zk_t | awk '{if(NR>5){print}}' > zk.txt
[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181 create /clickhouse/zk
[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181 set /clickhouse/zk "`cat zk.txt`"
[root@node-master2hRHX ~]# zkCli.sh -server 192.168.8.128:2181
Connecting to 192.168.8.128:2181
Welcome to ZooKeeper!
JLine support is enabled

WATCHER::

WatchedEvent state:SyncConnected type:None path:null
[zk: 192.168.8.128:2181(CONNECTED) 0] get /clickhouse/zk
format version: 4
create_time: 2021-09-26 11:50:32
source replica: 2
block_id: 
merge
202109_0_4_1
202109_5_5_0
202109_6_6_0
202109_7_7_0
202109_8_8_0
202109_9_9_0
into
202109_0_9_2
deduplicate: 0
merge_type: 2

[zk: 192.168.8.128:2181(CONNECTED) 1] delete /clickhouse/zk_t