/04/2012, at 2:22 AM, Aliou SOW wrote:
> Dear All,
>
> I am new to Cassandra 1.0.8, and I use the tool json2sstable for bulk insert,
> but I still have the error:
>
> java.lang.RuntimeException: Can not write to the Standard columns Super
> Column F
Dear
All,
I am new to Cassandra 1.0.8, and I use the tool json2sstable for bulk
insert, but I still have the error:
java.lang.RuntimeException: Can not write to the Standard columns Super
Column Family.
Has org.apache.cassandra.tools.SSTableImport.importSorted
Dear All,
I am new
to Cassandra 1.0.8, and I use the tool json2sstable for bulk insert, but I
still have the error:
Forgot to mention node is: new install of 0.8.2, though data was streamed
over from nodes that have been upgraded over time from 0.7.
On Aug 6, 2011 10:47 AM, "Jonathan Ellis" wrote:
> You should probably upgrade, it looks like you have a version that
> doesn't support sstable2json with expiring c
You should probably upgrade, it looks like you have a version that
doesn't support sstable2json with expiring columns.
On Sat, Aug 6, 2011 at 9:29 AM, Dan Kuebrich wrote:
> Having run into a recurring compaction problem due to a corrupt sstable
> (perceived row size was 13 petabytes or something)
Having run into a recurring compaction problem due to a corrupt sstable
(perceived row size was 13 petabytes or something), I sstable2json -x 'd
the key and am now trying to re-import the sstable without it. However,
I'm running into the following exception:
Importing 2882 keys...
java.lang.Clas
.7.5/data/cctest/BTP-f-1-Data.db
>> cctest= keyspace
>> BTP= Columnfamily name
>> json file= /Users/nilabja/Development/Cassandra/testjson.txt
>>
>> commands are:
>> bin/sstable2json -f output.txt
>> /Users/nilabja/Development/Cassandra/apache-cassandra-0.7.5
> /Users/nilabja/Development/Cassandra/apache-cassandra-0.7.5/data/*cctest1*/BTP-f-1-Data.db
> -k keyname
>
> bin/json2sstable -k cctest -c BTP /Users/nilabja/Desktop/testjson.txt
> /Users/nilabja/Development/Cassandra/apache-cassandra-0.7.5/data/json2sstable/Fetch_CCDetails-f-
ily name
> json file= /Users/nilabja/Development/Cassandra/testjson.txt
>
> commands are:
> bin/sstable2json -f output.txt
> /Users/nilabja/Development/Cassandra/apache-cassandra-0.7.5/data/cctest1/BTP-f-1-Data.db
> -k keyname
>
> bin/json2sstable -k cctest -c BTP /Users
/Development/Cassandra/apache-cassandra-0.7.5/data/*cctest1*/BTP-f-1-Data.db
-k keyname
bin/json2sstable -k cctest -c BTP /Users/nilabja/Desktop/testjson.txt
/Users/nilabja/Development/Cassandra/apache-cassandra-0.7.5/data/json2sstable/Fetch_CCDetails-f-1-Data.db
Thank You
On 21 July 2011 16:07
Banerjee wrote:
> Thank you...
> but I have already gone through that.. but still not working... I am getting
> .. "You must supply exactly one sstable
> Can you tell me why I am getting this?
>
>
> On 21 July 2011 02:41, Tyler Hobbs wrote:
> The sstable2json/js
Thank you...
but I have already gone through that.. but still not working... I am
getting .. "*You must supply exactly one sstable
* Can you tell me why I am getting this?
On 21 July 2011 02:41, Tyler Hobbs wrote:
> The sstable2json/json2sstable format is detailed here
The sstable2json/json2sstable format is detailed here:
http://www.datastax.com/docs/0.7/utilities/sstable2json
On Wed, Jul 20, 2011 at 4:58 AM, Nilabja Banerjee
wrote:
>
>
>
>
> On 20 July 2011 11:33, Nilabja Banerjee wrote:
>>
>> Hi All,
>>
>> Here Is
> "":"",
> "city":{
> "name":"banglore"
>};
>};
> }
>
> If the structure is incorrect, please g
"":"",
> > "city":{
> > "name":"banglore"
> >};
> >};
> > }
> >
> > If the structu
> }
>
> If the structure is incorrect, please give me one small structre to use
> below utility.
> I am using 0.7.5 version.
> Now how can I can use Json2SStable utilities? Please provide me the steps.
> What are the things I have configure?
>
> Thank You
>
--
Sasha Dolgy
sasha.do...@gmail.com
"city":{
"name":"banglore"
};
};
}
If the structure is incorrect, please give me one small structre to use
below utility.
I am using 0.7.5 version.
Now how can I can use Json2SStable utilities? Please provide me the steps.
What are the things I have configure?
Thank You
Hi All,
Can you please explain me how can I use json2sstable and sstable2json
features in cassandra. It will be useful to me if anyone of you explain me
with a small example.
1. one small json text file.
2. what will be the keyspace and columnfamily name.
3. Syntax in details. What .db name I
Reading the code looks like it could not find a subColumns item for the row
>>> in the json file.
>>>
>>> The target CF is a super CF, is the data from a super CF ?
>>>
>>> Aaron
>>>
>>> On 13 Apr 2011, at 07:24, Steven Teo wrote:
&
a from a super CF ?
>>
>> Aaron
>>
>> On 13 Apr 2011, at 07:24, Steven Teo wrote:
>>
>>> Hi,
>>>
>>> I am trying to run json2sstable with the following command but am receiving
>>> the below error.
>>>
rget CF is a super CF, is the data from a super CF ?
>
> Aaron
>
> On 13 Apr 2011, at 07:24, Steven Teo wrote:
>
>> Hi,
>>
>> I am trying to run json2sstable with the following command but am receiving
>> the below error.
>> json2sstable -K
Reading the code looks like it could not find a subColumns item for the row in
the json file.
The target CF is a super CF, is the data from a super CF ?
Aaron
On 13 Apr 2011, at 07:24, Steven Teo wrote:
> Hi,
>
> I am trying to run json2sstable with the following command but am
Hi,
I am trying to run json2sstable with the following command but am receiving the
below error.
json2sstable -K testks -c testcf output.json
/var/lib/cassandra/data/testks/testcf-f-1-Data.db
Importing 321 keys...
java.lang.NullPointerException
at
ing data using json2sstable?
> Or is there some manual procedure that needs to be done to generate them?
> Regards,
> Terje
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
I would expect they get created on the fly while importing. If not I think
its a bug...
Bye,
Norman
2011/3/14 Terje Marthinussen
> Hi,
>
> Should it be expected that secondary indexes are automatically regenerated
> when importing data using json2sstable?
> Or is there some m
Hi,
Should it be expected that secondary indexes are automatically regenerated
when importing data using json2sstable?
Or is there some manual procedure that needs to be done to generate them?
Regards,
Terje
idering I saw zero reads on my disk when I ran it, I don't think
> it is even reading the JSON file.
>
> I shrunk the file down to a handful of keys, and it worked fine. Is
> there an issue with json2sstable loading large JSON files? Does it try
> to read it into memory?
>
>
: reddit:false:2502@1298067089267
Considering I saw zero reads on my disk when I ran it, I don't think
it is even reading the JSON file.
I shrunk the file down to a handful of keys, and it worked fine. Is
there an issue with json2sstable loading large JSON files? Does it try
to read it into m
json2sstable to write to, but I'm not sure what naming
convention I need to use on the destination table. My current sstables
look like the following: permacache-f-13-Data.db. Should I just pick a
random number for the new sstable when running json2sstable?
Thanks,
Jason
AFAIK the CF must exist. Create it and try again.AOn 19 Jan, 2011,at 12:03 PM, ruslan usifov wrote:Thats odd, the line before line 68 has an assertion that should have kicked in. Are you on the release version of 0.7.0 ?
Yes i use release downloaded from official site
Does the "test" CF exist in
Thats odd, the line before line 68 has an assertion that should have kicked
> in. Are you on the release version of 0.7.0 ?
>
> Yes i use release downloaded from official site
> Does the "test" CF exist in the keyspace "test" in your cluster ?
>
>
>
no it doesn't exists
Thats odd, the line before line 68 has an assertion that should have kicked in. Are you on the release version of 0.7.0 ? Does the "test" CF exist in the keyspace "test" in your cluster ? AaronOn 19 Jan, 2011,at 11:37 AM, ruslan usifov wrote:HelloI have problem when use json2s
Hello
I have problem when use json2sstable (in cassandra 0.7). When i invoke:
json2sstable -K test -c test
D:\apache-cassandra-0.7.0\bin\test-e-1-Data.json
F:\cassandra\test\test\test-e-1-Data.db
I got NPE:
WARN 01:31:38,750 Schema definitions were defined both locally and in
cassandra.yaml
On Thu, Apr 15, 2010 at 3:47 PM, Lee Parker wrote:
> Has anyone used json2sstable to migrate a large amount of data into
> cassandra? What was your methodology? I assume that this will be much
> faster than stepping through my data and doing writes via PHP/Thrift.
If you're l
I tried that and found that it cannot handle large file at present.
But you can write a tool according to it.
eg: first sorting your data file according to it's hash key; second, write
to a SSTable directly
On Fri, Apr 16, 2010 at 4:47 AM, Lee Parker wrote:
> Has anyone used json2ss
Has anyone used json2sstable to migrate a large amount of data into
cassandra? What was your methodology? I assume that this will be much
faster than stepping through my data and doing writes via PHP/Thrift.
Lee Parker
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