Extend tracking of used segments to cover metadata segments.

[cumulus.git] / schema.sql

diff --git a/schema.sql b/schema.sql
index e0f16a6..8529e32 100644 (file)
--- a/schema.sql
+++ b/schema.sql
@@ -8,7 +8,8 @@ create table snapshots (
     snapshotid integer primary key,
     name text not null,
     scheme text,
-    timestamp real
+    timestamp real,
+    intent real
 );
 
 -- List of segments which have been created.
@@ -40,6 +41,8 @@ create table segments_used (
     segmentid integer not null,
     utilization real
 );
+create unique index segments_used_index
+    on segments_used(snapshotid, segmentid);
 
 -- Overall estimate of segment utilization, for all snapshots combined.
 create view segment_info as