Hi, all
I use mapreduce to update HBase data, got this error just now, and
I have no idea why this happened.
below is the error log:
2016-10-22 01:14:49,047 WARN [main]
org.apache.hadoop.mapred.YarnChild: Exception running child :
java.lang.RuntimeException:
> You can use FilterList to put the filters together:
>
> public FilterList(final Operator operator) {
>
> AND -> MUST_PASS_ALL
>
> On Thu, Aug 4, 2016 at 2:07 AM, 乔彦克 <qya...@gmail.com> wrote:
>
> > Thanks for the advice, Ted.
> > I have the column pre
using ColumnPrefixFilter.
>
> For filtering value, consider using SingleColumnValueFilter.
>
> On Wed, Aug 3, 2016 at 7:52 PM, 乔彦克 <qya...@gmail.com> wrote:
>
> > Thanks for your reply, Ted.
> > Addition, if I want to filter another column -- one or many columns with
retrieve:
>
> public Scan addColumn(byte [] family, byte [] qualifier) {
>
> w.r.t. value comparison with cf:c3 column, consider using
> SingleColumnValueFilter.
>
> Cheers
>
> On Mon, Aug 1, 2016 at 6:56 PM, 乔彦克 <qya...@gmail.com> wrote:
>
> > Hi all,
>
Hi all,
Currently I am using HBase client api to fetch data from HBase, and I want
to get 3 columns (cf:c1,cf:c2,cf:c3), and some value equals cf:c3 column,
But I don't know how to construct the filterList to achieve this, So How
can I do with that？
Any suggestion will be appreciated!
Best
4写道：
> It seems your code didn't go through.
>
> Please take a look at ResultSerialization and related classes.
>
> Cheers
>
> On Mon, Apr 11, 2016 at 5:29 PM, 乔彦克 <qya...@gmail.com> wrote:
>
> > Hi, all
> > recently we upgrade our HBase cluster from cd
Hi, all
recently we upgrade our HBase cluster from cdh-0.94 to cdh-1.0. In 0.94 we
use Result.java(implement Writable) as the map out value.
[image: pasted1]
but int the newer HBase version Result.java has changed, it can't be
serialized any more. Is there any alternative methods to use Result
