killbill-memoizeit

diff --git a/tenant/src/main/resources/org/killbill/billing/tenant/ddl.sql b/tenant/src/main/resources/org/killbill/billing/tenant/ddl.sql
index 152521c..2631c16 100644
--- a/tenant/src/main/resources/org/killbill/billing/tenant/ddl.sql
+++ b/tenant/src/main/resources/org/killbill/billing/tenant/ddl.sql
@@ -33,6 +33,7 @@ CREATE TABLE tenant_kvs (
    PRIMARY KEY(record_id)
 ) /*! CHARACTER SET utf8 COLLATE utf8_bin */;
 CREATE INDEX tenant_kvs_key ON tenant_kvs(tenant_key);
+CREATE INDEX tenant_kvs_trid_key ON tenant_kvs(tenant_record_id, tenant_key);
 
 
 DROP TABLE IF EXISTS tenant_broadcasts;

diff --git a/tenant/src/main/resources/org/killbill/billing/tenant/migration/V20181205101746__tenant_tenant_kvs_trid_key_idx.sql b/tenant/src/main/resources/org/killbill/billing/tenant/migration/V20181205101746__tenant_tenant_kvs_trid_key_idx.sql
new file mode 100644
index 0000000..3536f80
--- /dev/null
+++ b/tenant/src/main/resources/org/killbill/billing/tenant/migration/V20181205101746__tenant_tenant_kvs_trid_key_idx.sql
@@ -0,0 +1 @@
+CREATE INDEX tenant_kvs_trid_key ON tenant_kvs(tenant_record_id, tenant_key);