Ohh, thank you loan Eugen stan and Doug. I forgot to notice that, as i had
been working with programs , where they had to be null.
Thank you.
On Sat, Jan 28, 2012 at 7:05 PM, Doug Meil wrote:
>
> In addition, see...
>
> http://hbase.apache.org/book.html#mapreduce.example
>
>
>
>
>
> On 1/28/12 6
I might add to that, that filters - depending on the use case - are potentially
much more efficient than coprocessors, because that can provide the
scannerwith"seek-hints"; allowing the scanner to seek past columns, entire
rows, or even entire blocks of cells with a single seek operation.
Bottom
Hi,
Can someone tell if this approach is not appropriate or inefficient for how
hbase works?
Let say i want to maintain a sorted list of urls based on visits to them.
So if I create a column key that looks like this - "Long.MAX_VALUE - :" . I also have another column whose name is "" itself
and th
Neerja Bhatnagar writes:
>
> I deleted everything in /home/hdp/hdfs and /home/hdp/tmp and
> hadoop-1.0.0/logs and hbase-0.92.0/logs.
>
...
> Unhandled exception. Starting shutdown.
> java.lang.IllegalArgumentException: java.net.URISyntaxException: Relative
> path in absolute URI: hdfs://10.40.0.
thanx
On Sat, Jan 28, 2012 at 5:07 PM, Lars H wrote:
> You should just need hbase.jar, zookeeper.jar, and hadoop-core.jar.
>
> -- Lars
>
> kim young ill schrieb:
>
> >hi there,
> >hbase 0.92 brings a lot of dependency (commons-*, httpcomponents,jetty,
> >servlet, jsp ...) , when i just want to
You should just need hbase.jar, zookeeper.jar, and hadoop-core.jar.
-- Lars
kim young ill schrieb:
>hi there,
>hbase 0.92 brings a lot of dependency (commons-*, httpcomponents,jetty,
>servlet, jsp ...) , when i just want to use hbase-client from webapp to
>push data to a hbase data (hdfs, netwo
hi there,
hbase 0.92 brings a lot of dependency (commons-*, httpcomponents,jetty,
servlet, jsp ...) , when i just want to use hbase-client from webapp to
push data to a hbase data (hdfs, network), what is required ? would be
hdfs.jar, zookeeper.jar & hbase.jar enough ?
thanx
In addition, see...
http://hbase.apache.org/book.html#mapreduce.example
On 1/28/12 6:43 AM, "Ioan Eugen Stan" wrote:
>2012/1/28 Vamshi Krishna :
>> Hi, here i am trying to read rows from a table, and put them to a file
>>as
>> it is.For that my mapper class and run method are as shown belo
2012/1/28 Vamshi Krishna :
> Hi, here i am trying to read rows from a table, and put them to a file as
> it is.For that my mapper class and run method are as shown below. (Correct
> me if any thing wrong).
>
> public static class SIMapper extends
> TableMapper {
> Configuration config=HBaseC
Hi, here i am trying to read rows from a table, and put them to a file as
it is.For that my mapper class and run method are as shown below. (Correct
me if any thing wrong).
public static class SIMapper extends
TableMapper {
Configuration config=HBaseConfiguration.create();
private
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