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From "Justin Ling Mao" <maoling199210...@sina.com>
Subject Re: Re: datalength 0
Date Tue, 12 Mar 2019 04:22:32 GMT
the dataLength of the node "/hbase/tables" only shows the dataLength of the current node, not
includes the child nodes.
----- Original Message -----
From: Asim Zafir <asim.zafir@gmail.com>
To: maoling199210191@sina.com
Subject: Re: datalength 0
Date: 2019-03-11 21:18

Justin, Dont quite understand it .. my child znodes under /hbase/tables are  all have data.
they are multiple tables under neath..  despite that datalength 0. Don't quite understand
your explanation. 
Can you  please elaborate?Thanks,Asim



On Sun, Mar 10, 2019 at 7:58 PM Justin Ling Mao <maoling199210191@sina.com> wrote:
--->"I see data length of 0 on my znodes?"  becasue the data of this node "/hbase/table"
is empty check this: [zk: localhost:2181(CONNECTED) 2] get /hbase/table--->"timestamps
are also not updating" set the data,the mtime will be updated. e.g [zk: localhost:2181(CONNECTED)
5] set /hbase/table mydata--->"how can I find the names of children under a znode" e.g
[zk: localhost:2181(CONNECTED) 8] ls /hbase/table[emp, hbase:meta, hbase:namespace, t1, t8,
test]BTW, googling a question like this, will give you enough you want :D
----- Original Message -----
From: Asim Zafir <asim.zafir@gmail.com>
To: Zookeeper <dev@zookeeper.apache.org>
Subject: datalength 0
Date: 2019-03-09 10:34

HI All,
I see data length of 0 on my znodes? timestamps are also not updating. is
this a problem? - what does it mean? how can I find the names of children
under a znode - trying to understanding what is impacting the jute.buffer
to reach its max value. Will greatly appreciate if you can guide me on
this.
for example
[zk: localhost:2181(CONNECTED) 16] stat  /hbase/table
cZxid = 0x100000050
ctime = Tue Jun 19 22:23:13 UTC 2018
mZxid = 0x100000050
mtime = Tue Jun 19 22:23:13 UTC 2018
pZxid = 0x1003b396cc
cversion = 2231
dataVersion = 0
aclVersion = 0
ephemeralOwner = 0x0
dataLength = 0
numChildren = 41
[zk: localhost:21


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