Dear all,
I tried to run ClientOnlyExample.java on contrib/client_only. But the code
did not run. The error is:
Exception in thread main java.lang.IndexOutOfBoundsException: Index: 0,
Size: 0
at java.util.ArrayList.rangeCheck(ArrayList.java:571)
at
Could you give me the config file?
Thanks
On Mon, Mar 1, 2010 at 11:34 PM, Jonathan Ellis jbel...@gmail.com wrote:
That means it doesn't know any of your other nodes. Probably you
don't have it configured with a seed.
On Mon, Mar 1, 2010 at 9:31 PM, JKnight JKnight beukni...@gmail.com
Dear all,
My Cassandra data file (...-Data.db) have problem. I tried some ways
1. Use SstableExport: All row after error row can not be accessed. So with
large data file, I loss a lot of data.
2. Use Index file to get data position, and seek to this position in data
file to read data. All row
Dear all,
I want to change partitioner from Random to OrderPreserving. How can I do
with old data?
Thank a lot for support.
--
Best regards,
JKnight
Thank you very much, Mr Jonathan.
On Mon, Feb 1, 2010 at 11:04 AM, Jonathan Ellis jbel...@gmail.com wrote:
On Mon, Feb 1, 2010 at 10:03 AM, Jonathan Ellis jbel...@gmail.com wrote:
I see a lot of CLOSE_WAIT TCP connection.
Also, this sounds like you are not properly pooling client
, Jonathan Ellis jbel...@gmail.com
wrote:
I am working on a patch for you.
On Thu, Jan 14, 2010 at 9:21 PM, JKnight JKnight beukni...@gmail.com
wrote:
Dear all,
This is my data model
Keyspace Name=FeedUsers
ColumnFamily CompareWith=BytesType Name=FeedUsersHome /
/Keyspace
Dear Mr Jonathan,
Did you get the attachment?
On Sun, Jan 10, 2010 at 8:59 PM, JKnight JKnight beukni...@gmail.comwrote:
The attachment contains data that raise error in compact step.
Could you help me to detect the problem?
On Fri, Jan 8, 2010 at 3:09 PM, Jonathan Ellis jbel...@gmail.com
.
On Fri, Jan 8, 2010 at 11:08 AM, Jonathan Ellis jbel...@gmail.com wrote:
How many columns do you have in your rows? How big a heap are you
giving to sstable2json?
On Thu, Jan 7, 2010 at 9:37 PM, JKnight JKnight beukni...@gmail.com
wrote:
Yes. The error is ERROR: Out of memory deserializing
Cassandra server use UUID version 1. Maybe the uuidgen.exe does not
generator correct UUID version.
2010/1/9 Nguyễn Minh Kha nminh...@gmail.com
Hi, I'm writing Cassandra in .Net (C Sharp) but I have a problem on gen a
UUID for my project.
I used Guid to gen UUID Version 1 but when I add to
Dear all,
In compact step, I found the error in file SSTableScanner.java at the
following method
public IteratingRow next()
{
try
{
if (row != null)
row.skipRemaining();
assert !file.isEOF();
Dear all,
Because we want to traverser all data, we need to change partitioner to
ordered type.
I want to change Partitioner from org.apache.cassandra.dht.RandomPartitioner
to
org.apache.cassandra.dht.OrderPreservingPartitioner.
How can I do that?
Thank a lot for support.
--
Best regards,
running sstable2json on the files being
compacted?
On Thu, Jan 7, 2010 at 3:49 AM, JKnight JKnight beukni...@gmail.com
wrote:
Dear all,
In compact step, I found the error in file SSTableScanner.java at the
following method
public IteratingRow next()
{
try
Dear Mark,
I used only one server. I only change partitioner in configuration. The
error is key must be in order.
On Thu, Jan 7, 2010 at 6:45 AM, Mark Robson mar...@gmail.com wrote:
2010/1/7 JKnight JKnight beukni...@gmail.com
Dear all,
Because we want to traverser all data, we need
Thanks Mr Jonathan.
But I did not change anything.
On Wed, Jan 6, 2010 at 8:33 AM, Jonathan Ellis jbel...@gmail.com wrote:
Did you change your partitioner? You can't do that once you start adding
data.
On Wed, Jan 6, 2010 at 3:58 AM, JKnight JKnight beukni...@gmail.com
wrote:
Dear all
Dear all,
Could you show me the advantage and disadvantage of each partition type:
~ org.apache.cassandra.dht.RandomPartitioner,
~ org.apache.cassandra.dht.OrderPreservingPartitioner, and
~ org.apache.cassandra.dht.CollatingOrderPreservingPartitioner.
Thank a lot for support.
--
Best
Dear all,
How can I read data of column family but I don't have the row key?
That is similar than read each row in RDBMS.
Thank a lot for support.
--
Best regards,
JKnight
Dear Mr Jonathan,
I have seen in the Wiki, This method is only allowed when using an
order-preserving partitioner
But I used random partitioner.
Thanks.
On Thu, Dec 24, 2009 at 10:48 PM, Jonathan Ellis jbel...@gmail.com wrote:
get_slice_range in 0.5
On Thu, Dec 24, 2009 at 9:40 PM, JKnight
Dear all, I found method get_count still count deleted column. Is this an
error?
get_count
-
i32 get_count(keyspace, key, column_parent, consistency_level)
Counts the columns present in column_parent.
--
Best regards,
JKnight
Dear all,
I wonder why Cassandra do not support the following method:
- multi_insert: insert multi keys
- multi_remove: remove multi keys
- multi_batchInsert: batch insert multi keys
And how can I add above method?
Thanks in advance.
--
Best regards,
JKnight
Dear all,
I have a lot data with the same key.
Ex,
Contact{
userId{
tel:...,
phone: ...
}
Info{
userId{
birthday: ...,
sex:...,
nationality: ...
}
}
Address{
userId{
street: ...,
address: ...,
city: ...,
Dear all,
I know in get_slice method, we have parameter reversed which has default
value false.
What does cassandra do when I set reversed = true? How does this
difference with reversed = false?
Thank a lot for support.
--
Best regards,
JKnight
/ClientExamples
On Thu, Dec 3, 2009 at 9:42 PM, JKnight JKnight beukni...@gmail.com
wrote:
Thanks for your reply.
Could you show me how Cassandra do in code?
Thanks.
On Thu, Dec 3, 2009 at 10:15 PM, Jonathan Ellis jbel...@gmail.com
wrote:
it means instead of being in the order
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