Do not optimize Solr index after each add/delete #135
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From https://wiki.apache.org/solr/UpdateXmlMessages : An optimize is like a hard commit except that it forces all of the index segments to be merged into a single segment first. Depending on the use cases, this operation should be performed infrequently (like nightly), if at all, since it is very expensive and involves reading and re-writing the entire index. Segments are normally merged over time anyway (as determined by the merge policy), and optimize just forces these merges to occur immediately. This patch removes all calls to optimize() except where it makes sense to have them (indexAll, deleteAll, hookUninstall)
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From https://wiki.apache.org/solr/UpdateXmlMessages :
An optimize is like a hard commit except that it forces all of the index
segments to be merged into a single segment first. Depending on the use cases,
this operation should be performed infrequently (like nightly), if at all,
since it is very expensive and involves reading and re-writing the entire
index. Segments are normally merged over time anyway (as determined by the
merge policy), and optimize just forces these merges to occur immediately.
This patch removes all calls to optimize() except where it makes sense to have
them (indexAll, deleteAll, hookUninstall)