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https://issues.apache.org/jira/browse/HBASE-22123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16803852#comment-16803852
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Tomas Sokorai commented on HBASE-22123:
---------------------------------------
This is caused by the class org.apache.hadoop.hbase.rest.RowResultGenerator
constructor catching the DoNotRetryIOException for a particular use case, but
not rethrowing it for the exception for the AccessDeniedException case.
Current code:
{code:java}
} catch (DoNotRetryIOException e) {
// Warn here because Stargate will return 404 in the case if multiple
// column families were specified but one did not exist -- currently
// HBase will fail the whole Get.
// Specifying multiple columns in a URI should be uncommon usage but
// help to avoid confusion by leaving a record of what happened here in
// the log.
LOG.warn(StringUtils.stringifyException(e));
} finally {{code}
Proposed change is:
{code:java}
} catch (DoNotRetryIOException e) {
// Warn here because Stargate will return 404 in the case if multiple
// column families were specified but one did not exist -- currently
// HBase will fail the whole Get.
// Specifying multiple columns in a URI should be uncommon usage but
// help to avoid confusion by leaving a record of what happened here in
// the log.
LOG.warn(StringUtils.stringifyException(e));
// Lets get the exception rethrown to get a more meaningful error message
than 404
if(e instanceof AccessDeniedException)
throw e;
} finally {{code}
> REST gateway reports Insufficient permissions exceptions as 404 Not Found
> -------------------------------------------------------------------------
>
> Key: HBASE-22123
> URL: https://issues.apache.org/jira/browse/HBASE-22123
> Project: HBase
> Issue Type: Bug
> Components: REST
> Affects Versions: 2.0.5
> Reporter: Tomas Sokorai
> Priority: Minor
>
> When a row access is denied due to insufficient permissions, the error thrown
> to the client is 404 Not Found, instead of the proper 403 Forbidden exception.
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