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Posted to user@hbase.apache.org by Ted Yu <yu...@gmail.com> on 2016/12/06 03:54:43 UTC

Re: How to limit a single row being filled with millions of columns?

bq. to prevent a single row being put(wrote) columns over much?

Can you clarify the above ?

Don't you have control over the schema ?

Thanks

On Mon, Dec 5, 2016 at 7:52 PM, 聪聪 <17...@qq.com> wrote:

> Recently, I have a problem that confused me a long time. The problem is
> that as we all know in HBase,there are millions of columns in a single row.
> Full gc will happen when region proceeds major compact and it results in
> regionserver and hbase not working. Is there any good way to prevent a
> single row being put(wrote) columns overmuch?
> Hope to you soon!