My solution to this kind of situation is to have a docValues enabled copyField
for each text field in the schema, so I can export all of the fields when
necessary
-ufuk yilmaz
—
> On 11 May 2023, at 05:08, Subhasis Patra <subhasis.pa...@e2open.com> wrote:
>
> Hi All,
>
> I am using CloudSolrStream to get stream data for documents in Solr. I am
> using /export When documents have columns of type STRING, DATE, DOUBLE, LONG.
> It does not allow /export when documents have _txt column(DocValues=false).
> So I use as below. I use _txt to support case insensitive search.
>
> StreamFactory factory = new StreamFactory().withCollectionZkHost(collection,
> zkHost);
> StreamExpression streamExpression = StreamExpressionParser.parse("search(" +
> collection + ", q=\""+filter+"\",
> fl=\""+filedsCommaSeparated+"\",rows=\""+count+"\", sort=\"id asc\")");
>
> This works, but it does not support memory management like /export. Limiting
> rows by using start parameters slows down the process.
> Can anyone help me how to achieve this ?
>
>
> Thanks
> Subhasis Patra
> 240-755-2601
> subhasis.pa...@e2open.com<mailto:subhasis.pa...@e2open.com>
>
