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From "Sharma, Avani" <agsha...@ebay.com>
Subject RE: Stargate sends HTTP error for rows that don't exist in Hbase table
Date Thu, 02 Sep 2010 23:40:49 GMT
I think this problem could have happened because I did not stop stargate before upgrading between
hbase versions or before stopping hbase? 
Could that be the case? I still cannot recover from this error. Any Stargate experts out there?


-Avani

-----Original Message-----
From: Sharma, Avani [mailto:agsharma@ebay.com] 
Sent: Thursday, September 02, 2010 4:02 PM
To: user@hbase.apache.org
Subject: Stargate sends HTTP error for rows that don't exist in Hbase table

I have been trying to look into stargate logs, but didn't find anything there or anywhere
else.

Normally stargate would return a NULL value for a missing data row.
Just like we see an empty value in Result after we do get() on a row that does not exist in
HBase table using the Java API.

Stargate used to work just fine but lately I get 404 and 405 Http errors. Is there a troubleshooting
doc that I could look at?

Example 1
telnet <machine1> 8080
Trying <ip1>...
Connected to srwtnsdev02.smf.ebay.com (10.110.210.12).
Escape character is '^]'.
GET /table1/100
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<title>Error 404 NOT_FOUND</title>
</head>
<body><h2>HTTP ERROR: 404</h2><pre>NOT_FOUND</pre>
<p>RequestURI=/table1/100</p><p><i><small><a href="http://jetty.mortbay.org/">Powered
by Jetty://</a></small></i></p><br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>

</body>
</html>

Example 2

Escape character is '^]'.
GET /versio
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<title>Error 405 METHOD_NOT_ALLOWED</title>
</head>
<body><h2>HTTP ERROR: 405</h2><pre>METHOD_NOT_ALLOWED</pre>
<p>RequestURI=/versio</p><p><i><small><a href="http://jetty.mortbay.org/">Powered
by Jetty://</a></small></i></p><br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/>

</body>
</html>
Connection closed by foreign host.




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