[jira] [Created] (KNOX-1005) Special characters in HBase rows while called through Knox

["Roman (JIRA)" <ji...@apache.org>]

Roman created KNOX-1005:
---------------------------

             Summary: Special characters in HBase rows while called through Knox
                 Key: KNOX-1005
                 URL: https://issues.apache.org/jira/browse/KNOX-1005
             Project: Apache Knox
          Issue Type: Bug
          Components: Release, Server
    Affects Versions: 0.11.0, 0.10.0, 0.9.1, 0.9.0, 0.12.0, 0.13.0
         Environment: CentOS Linux release 7.3.1611, HBase 1.1.2
            Reporter: Roman
             Fix For: 0.8.0


Hello,

Any HBase row containing special characters in the name (for example #) throws 404 Not Found error if accessed via Knox 0.9.0 and above. Accessing the same row directly via HBase Rest works without any issues.

I haven't tried with other special characters though, and I think this is caused by KNOX-709.

How to reproduce:

- Create an entry in HBase containing #:

{code:java}
hbase(main):002:0> put 'hbaseexample', '5#', 'columns:_c1', 'test'

hbase(main):002:0> scan 'hbaseexample'
ROW        COLUMN+CELL 
 5#            column=columns:_c1, timestamp=1503660672170, value=test
1 row(s) in 0.6700 seconds{code}

- Try to access it via Knox 0.9.0 and above:


{code:java}
# curl -iku user:pass -X GET 'https://srv-knx01:8443/gateway/default/hbase/hbaseexample/5%23'
HTTP/1.1 404 Not Found
Date: Fri, 25 Aug 2017 14:48:08 GMT
Set-Cookie: JSESSIONID=92exxxxxxxxxx16uy;Path=/gateway/default;Secure;HttpOnly
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Set-Cookie: rememberMe=deleteMe; Path=/gateway/default; Max-Age=0; Expires=Thu, 24-Aug-2017 14:48:08 GMT
Content-Type: text/plain
Content-Length: 11
Server: Jetty(9.2.15.v20160210)

Not found
{code}

- No issues with Knox 0.8.0 and below:


{code:java}
# curl -iku user:pass -X GET 'https://srv-knx01:8443/gateway/default/hbase/hbaseexample/5%23'
HTTP/1.1 200 OK
Set-Cookie: JSESSIONID=1kxxxxxxxxxxnl5q;Path=/gateway/default;Secure;HttpOnly
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/xml
Transfer-Encoding: chunked
Server: Jetty(8.1.14.v20131031)

<?xml version="1.0" standalone="yes"?><CellSet><Row key="NSM="><Cell column="Y29sdW1uczpfYzE=" timestamp="1503660672170">dGVzdA==</Cell></Row></CellSet>
{code}

Thank you in advance.



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