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From Julian Jaffe <jja...@marinsoftware.com>
Subject Re: WrongRowIOException
Date Tue, 22 Nov 2016 00:35:05 GMT
Hbase Version: 1.0.0-cdh5.5.2

We're importing the data using `hbase
org.apache.hadoop.hbase.mapreduce.Import  'table.name' /path/to/backup`
(The data was exported from an HBase instance on another cluster using
`hbase org.apache.hadoop.hbase.mapreduce.Export` and then distcp'd between
the clusters).

On Mon, Nov 21, 2016 at 4:29 PM, Ted Yu <yuzhihong@gmail.com> wrote:

> I did a quick search - there was no relevant JIRA or discussion thread at
> first glance.
>
> Which hbase release are you using ?
>
> How do you import the data ?
>
> More details would be helpful.
>
> Thanks
>
> On Mon, Nov 21, 2016 at 2:48 PM, Julian Jaffe <jjaffe@marinsoftware.com>
> wrote:
>
> > When importing data into a fresh HBase instance, after some time the
> import
> > throws the following exception:
> >
> > Error: org.apache.hadoop.hbase.client.WrongRowIOException: The row in
> > \x00\x00\x0767341283611_10153807927108612\x00\x80\x00\
> > x00\x00\x84)L\xA7/IN:nme/1461847340445/Put/vlen=42/seqid=0
> > doesn't match the original one
> > \x00\x00\x0767341283611_10153805927108612\x00\x80\x00\x00\x00\x84)L\xA7
> >
> > (The non-matching row differs on different runs).
> >
> > If the import is allowed to run to completion, the row count of the data
> > imported is less than the row count of the source data.
> >
> > Googling for this error only turns up the source code that generates the
> > error, so it doesn't seem to be a common problem.
> >
> > Can anyone provide any guidance?
> >
> > Julian Jaffe
> >
>

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