Created
February 19, 2010 09:35
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| # Save some test entries | |
| $ curl -X PUT -H 'content-type: text/plain' \ | |
| http://localhost:8098/raw/LinkTest/item1 --data-binary "First item" | |
| $ curl -X PUT -H 'content-type: text/plain' \ | |
| -H 'Link: </raw/LinkTest/item1>; riaktag="parent"' \ | |
| http://localhost:8098/raw/LinkTest/item2 --data-binary "Second item" | |
| $ curl -X PUT -H 'content-type: text/plain' \ | |
| -H 'Link: </raw/LinkTest/item2>; riaktag="parent"' \ | |
| http://localhost:8098/raw/LinkTest/item3 --data-binary "Third item" | |
| # walk using URL paths | |
| $ curl http://localhost:8098/raw/LinkTest/item3/LinkTest,parent,1 | |
| --2nRmTLMRwem7l2q3h4hUI76OcUC | |
| Content-Type: multipart/mixed; boundary=4cr7n4Uy4MDpmrLbfpksBCpFzbq | |
| --4cr7n4Uy4MDpmrLbfpksBCpFzbq | |
| X-Riak-Vclock: a85hYGBgzGDKBVIs7DafH2YwJTLmsTL8v/DpCF8WAA== | |
| Location: /raw/LinkTest/item2 | |
| Content-Type: text/plain | |
| Link: </raw/LinkTest>; rel="up", </raw/LinkTest/item1>; riaktag="parent" | |
| Etag: 62GQjqTmzuotYEYelVfjcg | |
| Last-Modified: Fri, 19 Feb 2010 09:08:15 GMT | |
| Second item | |
| --4cr7n4Uy4MDpmrLbfpksBCpFzbq-- | |
| --2nRmTLMRwem7l2q3h4hUI76OcUC-- | |
| $ curl http://localhost:8098/raw/LinkTest/item3/LinkTest,parent,0/LinkTest,parent,1 | |
| --aPstOhCC7ChGvyVzgBt5BOU5WGj | |
| Content-Type: multipart/mixed; boundary=2EAkkRfeCLiSwXEiUC9aODyOymr | |
| --2EAkkRfeCLiSwXEiUC9aODyOymr | |
| X-Riak-Vclock: a85hYGBgzGDKBVIsjCt3eWcwJTLmsTK8Pf/pCF8WAA== | |
| Location: /raw/LinkTest/item1 | |
| Content-Type: text/plain | |
| Link: </raw/LinkTest>; rel="up" | |
| Etag: 1J5uvU7dFfmP0adQ7SYjD8 | |
| Last-Modified: Fri, 19 Feb 2010 09:03:41 GMT | |
| First item | |
| --2EAkkRfeCLiSwXEiUC9aODyOymr-- | |
| --aPstOhCC7ChGvyVzgBt5BOU5WGj-- | |
| # HOWEVER - when I try to access this over the /mapred API as both a Link phase only, | |
| # I just get a 500. | |
| $ curl -X POST http://localhost:8098/mapred --data-binary \ | |
| '{"inputs":[["LinkTest", "item3"]], | |
| "query":[ {"link": {"bucket":"LinkTest","tag":"parent","keep":true}} ]}' | |
| <html><head><title>500 Internal Server Error</title></head><body><h1>Internal Server Error</h1>The server encountered an error while processing this request:<br><pre>{error,{exit,{json_encode,{bad_term,{{<<"LinkTest">>,<<"item2">>}, | |
| <<"parent">>}}}, | |
| [{mochijson2,json_encode,2}, | |
| {mochijson2,'-json_encode_array/2-fun-0-',3}, | |
| {lists,foldl,3}, | |
| {mochijson2,json_encode_array,2}, | |
| {mapred_resource,process_post,2}, | |
| {webmachine_resource,resource_call,3}, | |
| {webmachine_resource,do,3}, | |
| {webmachine_decision_core,resource_call,1}]}}</pre><P><HR><ADDRESS>mochiweb+webmachine web server</ADDRESS></body></html> | |
| # However with a map function it works as expected | |
| $ curl -X POST http://localhost:8098/mapred --data-binary \ | |
| '{"inputs":[["LinkTest", "item3"]], | |
| "query":[ {"link": {"bucket":"LinkTest","tag":"parent","keep":false}}, | |
| {"map": {"language": "javascript", | |
| "source": "function(v) {return [v.values[0].data]; }","keep":true}} ]}' | |
| -> ["Second item"] |
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