Thanks! I'm glad to find out I'm not going crazy.

I'll keep a lookout for that enhancement.

Ronald S. Wood

Immediate customer support:
Call 1-866-762-7741<tel:1-866-762-7741> (x2) or 
emailsupp...@smarsh.com<mailto:supp...@smarsh.com>

On Jun 1, 2016, at 21:45, Joel Bernstein 
<joels...@gmail.com<mailto:joels...@gmail.com>> wrote:

The documentation is wrong for sure. We need a new example query.

I was just discussing the date issue with Erick Erickson the other day. I
believe he is working on adding dates to the export handler but I didn't
see a jira ticket for this yet. We'll also need to add dates to the /export
handler for date support in the Parallel SQL interface.

Erick, if you're reading this, let us know if this is in the works.




Joel Bernstein
http://joelsolr.blogspot.com/

On Wed, Jun 1, 2016 at 8:15 PM, Ronald Wood 
<rw...@smarsh.com<mailto:rw...@smarsh.com>> wrote:

I have spent a bit of time with the export handler in 5.5.1 (since we are
unable to upgrade directly from 4 to 6). The speed looks impressive at
first glance compared to paging with cursors.

However, I am deeply confused that it does not seem to be possible to
either sort on or get date values when doing an export.

I say deeply confused, because the example in the Reference Guide is this:


http://localhost:8983/solr/core_name/export?q=my-query&sort=severity+desc,timestamp+desc&fl=severity,timestamp,msg

Now, I suppose you could argue that timestamp's schema type isn't shown,
so maybe it's an epochal integer value.

Certainly when I try to get our date field (defined as TrieDateField in
our schema) I get this error:

java.io.IOException: Export fields must either be one of the following
types: int,float,long,double,string
     at
org.apache.solr.response.SortingResponseWriter.getFieldWriters(SortingResponseWriter.java:277)
     at
org.apache.solr.response.SortingResponseWriter.write(SortingResponseWriter.java:120)
     at
org.apache.solr.response.QueryResponseWriterUtil.writeQueryResponse(QueryResponseWriterUtil.java:52)
     ...

And I see date is not a type there. However, int, float, long and double
are also Trie types, so I'm not sure why a TrieDateField could not also be
sorted or exported.

I wonder if someone could elucidate this. I would have thought getting
dates out of an export or stream would be highly desirable. I am definitely
open to the high likelihood I am doing something wrong.

I apologize if this topic has been covered before, as I was unable to find
a way to search the mailing list on the Apache mail archives site. I wonder
if there's some search engine out there that could do that kind of thing? ?

Ronald S. Wood | Senior Software Developer
857-991-7681 (mobile)

Smarsh
100 Franklin St. Suite 903 | Boston, MA 02210
1-866-SMARSH-1 | 971-998-9967 (fax)
www.smarsh.com<http://www.smarsh.com><http://www.smarsh.com/>

Immediate customer support:
Call 1-866-762-7741 (x2) or visit 
www.smarsh.com/support<http://www.smarsh.com/support><
http://www.smarsh.com/support>

Reply via email to