Hi Kalyan,
that is becouse SolrJ uses "javabin" as format which has class version numbers
in the serialized objects that do not match. Set the format to XML ("wt"
parameter) and it will work (maybe JSON would, as well).
Chantal
Am 31.07.2012 um 20:50 schrieb Manepalli, Kalyan:
> Hi all,
> We are trying to upgrade our solr instance from 1.4 to 3.6. We
> use SolrJ API to fetch the data from index. We see that SolrJ 3.6 version is
> not compatible with index generated with 1.4.
> Is this known issue and is there a workaround for this.
>
> Thanks,
> Kalyan Manepalli
>
