Prior to upgrading to 7.1 from 6.2 this innerJoin streaming expression
returned in  ~10 seconds when run from the Solr Admin Console:

innerJoin(
search(sial-catalog-material,
q="*:*",fl="id_record_spec,display_material_number,display_package_size,display_material_number,display_material_qty,display_formula_weight,display_material_uom,key_brand",sort="id_record_spec
asc", qt="/export"),
search(sial-catalog-product,defType="edismax",q="7732-18-5",
qf="searchmv_cas_number",mm="2<-12%",fl="id_record_spec,
id_s,display_en_s_pri_name,
display_pno,display_cas_number",sort="id_record_spec asc", qt="/export"),
on="id_record_spec"
)

After the upgrade it doesn't return at all, or so I thought. I tried
running it via curl and it does return after 22 seconds.

The search itself returns quite quickly

This is the same index, on the same box only after running the index
upgrade tool on it. So why the difference in timing? Any configuration
suggestions? I am new to streaming, but I have a need for the join.

Also it appears that the Admin Console's Stream tool is timing out, is
there a way to set the timeout it uses or to have it not timeout?

Thanks,

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