我们有Kafka集群，版本是0.10
我们只能捕获 segment.bytes Zookeeper提供的价值
我们采取了以下方法

zookeeper-shell kafka1:2181 get /config/topics/topic_test                                                           
Connecting to kafka1:2181

WATCHER::

WatchedEvent state:SyncConnected type:None path:null
{"version":1,"config":{"segment.bytes":"10737555","retention.bytes":"104857600"}}
cZxid = 0xb30a00000038
ctime = Mon Jun 29 11:42:30 GMT 2020
mZxid = 0xb311000089d7
mtime = Fri Jul 24 08:04:38 GMT 2020
pZxid = 0xb30a00000038
cversion = 0
dataVersion = 9
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 81
numChildren = 0

我们可以从上面看到，也有许多细节打印输出
我想知道我们是否可以运行zookeeper shell，以便只获取 "retention.bytes":"104857600" 细节
也许我用的是主题的路径而不是其他路径？
所以预期的结果应该是
例子

zookeeper-shell kafka1:2181 get /config/topics/topic_test                                                           
Connecting to kafka1:2181

WATCHER::

retention.bytes":"104857600