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From "Lukas Graf (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-4127) Atomic updates used w/o updateLog should throw an error
Date Thu, 29 Nov 2012 23:32:58 GMT
Lukas Graf created SOLR-4127:
--------------------------------

             Summary: Atomic updates used w/o updateLog should throw an error
                 Key: SOLR-4127
                 URL: https://issues.apache.org/jira/browse/SOLR-4127
             Project: Solr
          Issue Type: Bug
          Components: update
    Affects Versions: 4.0
            Reporter: Lukas Graf


The atomic update feature described in [SOLR-139|https://issues.apache.org/jira/browse/SOLR-139]
seems to depend on having an {{<updateLog />}} configured in {{solrconfig.xml}}.

When used without an update log, the update commands like {{set}} or {{add}} don't result
in an error and the transaction being aborted, but produce garbled documents instead. This
is the case for both the XML and JSON formats for the update message.

Example:

I initially created some content like this:

{code}
$ curl 'localhost:8983/solr/update?commit=true' -H 'Content-type:application/json' -d '
[{"id":"7cb8a43c","Title":"My original Title", "Creator": "John Doe"}]'
{code}

Which resulted in this document:

{code:xml}
<doc>
    <str name="id">7cb8a43c</str>
    <str name="Title">My original Title</str>
    <str name="Creator">John Doe</str>
</doc>
{code}

Then I attempted to update that document with this statement:

{code}
$ curl 'localhost:8983/solr/update?commit=true' -H 'Content-type:application/json' -d '
[{"id":"7cb8a43c","Title":{"set":"My new title"}}]'
{code}

Which resulted in this garbled document, with the fields that weren't updated missing:

{code:xml}
<doc>
    <str name="id">7cb8a43c</str>
    <str name="Title">{set=My new title}</str>
</doc>
{code}

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