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HBase, mail # user - hbase rest query params for maxVersions and maxValues


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Re: hbase rest query params for maxVersions and maxValues
Ted Yu 2013-12-08, 06:07
Koert:
Thanks for reporting this issue.

Mind filing a JIRA ?

Cheers
On Sun, Dec 8, 2013 at 2:01 AM, Koert Kuipers <[EMAIL PROTECTED]> wrote:

> i am trying to use maxValues with a "globbed" row resource in stargate.
> from looking at the source code one has to do something like
>
> table/row/column(s)/timestamp(s)/?n=1
>
> (except the ?n=1 piece must be urlencoded)
>
> however i cannot get the n=1 piece to work. i get this stacktrace:
>
> <p>Problem accessing
> /some_table_name/93%2B002%2B*/cf:tx_CUST_NAME/1,13862892906600/%3Fn%3D1.
> Reason:
> <pre>    String index out of range: 50</pre></p><h3>Caused
> by:</h3><pre>java.lang.StringIndexOutOfBoundsException: String index out of
> range: 50
>     at
> java.lang.AbstractStringBuilder.charAt(AbstractStringBuilder.java:174)
>     at java.lang.StringBuilder.charAt(StringBuilder.java:55)
>     at
> org.apache.hadoop.hbase.rest.RowSpec.parseQueryParams(RowSpec.java:260)
>     at org.apache.hadoop.hbase.rest.RowSpec.<init>(RowSpec.java:59)
>     at
> org.apache.hadoop.hbase.rest.RowResource.<init>(RowResource.java:74)
>     at
>
> org.apache.hadoop.hbase.rest.TableResource.getRowResource(TableResource.java:90)
>
> the offending line is (260 in RowSpec):
> c = query.charAt(i);
>
> i think this should be
> c = query.charAt(j);
>
> same for line 248 (which handles the maxVersions)
>
> i have not been able to test this.
>