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From "Koert Kuipers (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10112) Hbase rest query params for maxVersions and maxValues not parsed
Date Mon, 09 Dec 2013 22:04:06 GMT
Koert Kuipers created HBASE-10112:

             Summary: Hbase rest query params for maxVersions and maxValues not parsed
                 Key: HBASE-10112
                 URL: https://issues.apache.org/jira/browse/HBASE-10112
             Project: HBase
          Issue Type: Bug
          Components: REST
            Reporter: Koert Kuipers
            Priority: Minor

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


(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.
<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.&lt;init&gt;(RowSpec.java:59)
    at org.apache.hadoop.hbase.rest.RowResource.&lt;init&gt;(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 (never tried to build hbase myself).

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