The repetition below is on purpose to show the contrast between solr
versions.
In Solr 4.10.3, we have autocommits disabled. We do a dataimport of a few
hundred thousand records and have a tlog that grows to ~1.2G.
In Solr 5.5.1, we have autocommits disabled. We do a dataimport of a few
hundred thousand records and have a tlog that grows to ~1.6G. (same exact
data, slightly larger tlog but who knows, that's fine)
In Solr 4.10.3 tlogs ARE deleted after issuing update?commit=true.
(And deleted immediately.)
In Solr 5.5.1 tlogs ARE NOT deleted after issuing update?commit=true.
We want the tlog to delete like it did in Solr 4.10.3. Perhaps there is a
configuration setting or feature of Solr 5.5.1 that causes this?
Would appreciate any tips on configuration or code we could change to
ensure the tlog will delete after a hard commit.