Hi,
I want to get all the column values for a given row-key.
Row-key col1 col2 col3 col4 col5
id100 XXX YY ZZZ AAA BBB
is there any option available to get all the column values for given
row-key. Here for id100 I want to have XX,YY, ZZZ ,AAA,BBB
Thanks
On Wed, Jan 20, 2016 at 11:30 AM, Gokul Balakrishnan <royal...@gmail.com>
wrote:
> There are various ways, one of which is as follows:
>
> Result result = table.get(new Get("id100".**getBytes()));
> Cell dataCell
> = result.getColumnLatestCell("some_column_family","some_qualifier");
> byte[] data = CellUtil.cloneValue(dataCell);
>
> The byte array "data" will represent the value of the column you've
> retrieved. Note that this code returns the latest version of the cell
> you've specified, and you'll have to do the necessary null checks for
> "dataCell".
>
> On 20 January 2016 at 11:09, Rajeshkumar J <rajeshkumarit8...@gmail.com>
> wrote:
>
> > Hi solomon,
> >
> > The statement you have given is of
> org.apache.hadoop.hbase.client.Result
> > type. How to get all the column values from this??
> >
> > Thanks
> >
> > On Tue, Jan 19, 2016 at 6:45 PM, Solomon Duskis <sdus...@gmail.com>
> wrote:
> >
> > > It sounds like you want a Get rathe than a scan. *table.get(new
> > > Get("id100".**getBytes()));* should do the trick.
> > >
> > > On Tue, Jan 19, 2016 at 7:17 AM, Rajeshkumar J <
> > > rajeshkumarit8...@gmail.com>
> > > wrote:
> > >
> > > > Hi,
> > > >
> > > > I have implemented Range scan using Java API as shown below
> > > >
> > > > Scan scan = new Scan();
> > > > Configuration config = HBaseConfiguration.create();
> > > > HTable table = new HTable(config, "tablename");
> > > > scan.setStartRow("id100".getBytes());
> > > > scan.setStopRow("id100".getBytes());
> > > > ResultScanner scanner = table.getScanner(scan);
> > > >
> > > > Is there any option like so that i can get all the column values only
> > > for a
> > > > particular row-key without iteration.
> > > >
> > > > For ex : I have used id100 which is a row-key. After the scan
> completed
> > > how
> > > > to get all the column values of id100 row key without iteration.
> > > >
> > > > Thanks,
> > > > Rajeshkumar J
> > > >
> > >
> >
>
