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Speed up partition_list query #721

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Speed up partition_list query #721

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3 changes: 3 additions & 0 deletions src/yz_solr.erl
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Original file line number Diff line number Diff line change
Expand Up @@ -279,8 +279,11 @@ prepare_json(Docs) ->
-spec partition_list(index_name()) -> {ok, Resp::binary()} | {error, term()}.
partition_list(Core) ->
Params = [{q, "*:*"},
{rows, 0},
{omitHeader, <<"true">>},
{facet, "on"},
{"facet.mincount", "1"},
{"facet.method", <<"enum">>},

@lukebakken lukebakken Feb 2, 2017

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It must not matter that some of these params are strings and others binaries. Should it be consistent?

@kesslerm kesslerm Feb 17, 2017

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I shouldn't matter. The omitHeader line was actually taken from

yokozuna/src/yokozuna.erl

Line 143 in 95a03ba

{omitHeader, <<"true">>},
(to keep some consistency in the code base). I didn't change the other occurences of plain strings to avoid too much code churn. Yet another variant exists at

yokozuna/src/yz_pb_search.erl

Line 154 in 95a03ba

{omitHeader,true}
, where atoms are used.

I propose to follow this up with a separate patch that introduces consistent usage of one of these forms.

{"facet.field", ?YZ_PN_FIELD_S},
{wt, "json"}],
Encoded = mochiweb_util:urlencode(Params),
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