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trackDb evolution. Rewriters and query engines. Rewriters. Get rid of visibility and priority.ra Sort tags within a stanza Add “replace” to some track lines. Removing replacements that do nothing. Turning replaces to overrides where possible
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trackDb evolution Rewriters and query engines
Rewriters • Get rid of visibility and priority.ra • Sort tags within a stanza • Add “replace” to some track lines. • Removing replacements that do nothing. • Turning replaces to overrides where possible • Reworking views to be a middle level in hierarchy.
No more visibility and priority.ra visibility.ra priority.ra New stanza in trackDb.ra
Add “replace” to some track lines. ./trackDb.ra ./human/hg18/trackDb.ra New ./human/hg18/trackDb.ra
Removing replacements that do nothing. ./trackDb.ra ./human/hg18/trackDb.ra New ./human/hg18/trackDb.ra
Turning replaces to overrides where possible human/trackDb.ra human/hg18/trackDb.ra New human/hg18/trackDb.ra