[open-ils-commits] [GIT] Evergreen ILS branch master updated. a6d3bdea207394fafc8caf92dcd18843410fcb2e
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Fri Jun 10 11:54:31 EDT 2016
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- Log -----------------------------------------------------------------
commit a6d3bdea207394fafc8caf92dcd18843410fcb2e
Author: Kathy Lussier <klussier at masslnc.org>
Date: Fri Jun 10 11:51:41 2016 -0400
LP#1526858: Stamping upgrade script for faster alhr query
Signed-off-by: Kathy Lussier <klussier at masslnc.org>
diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 23f4074..7a011f0 100644
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -91,7 +91,7 @@ CREATE TRIGGER no_overlapping_deps
BEFORE INSERT OR UPDATE ON config.db_patch_dependencies
FOR EACH ROW EXECUTE PROCEDURE evergreen.array_overlap_check ('deprecates');
-INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0980', :eg_version); -- DPearl/kmlussier
+INSERT INTO config.upgrade_log (version, applied_to) VALUES ('0981', :eg_version); -- gmcharlt/jlundgren/kmlussier
CREATE TABLE config.bib_source (
id SERIAL PRIMARY KEY,
diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql b/Open-ILS/src/sql/Pg/upgrade/0981.schema.indexes_for_alhr_queries.sql
similarity index 82%
rename from Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql
rename to Open-ILS/src/sql/Pg/upgrade/0981.schema.indexes_for_alhr_queries.sql
index afc83b8..5b84cc2 100644
--- a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql
+++ b/Open-ILS/src/sql/Pg/upgrade/0981.schema.indexes_for_alhr_queries.sql
@@ -1,6 +1,6 @@
BEGIN;
---SELECT evergreen.upgrade_deps_block_check('XXXX', :eg_version);
+SELECT evergreen.upgrade_deps_block_check('0981', :eg_version);
CREATE INDEX hold_request_copy_capture_time_idx ON action.hold_request (current_copy,capture_time);
CREATE INDEX hold_request_open_captured_shelf_lib_idx ON action.hold_request (current_shelf_lib) WHERE capture_time IS NOT NULL AND fulfillment_time IS NULL AND (pickup_lib <> current_shelf_lib);
commit d947d7ca90bfdae26f261efc5e79aba85ea066cd
Author: Galen Charlton <gmc at esilibrary.com>
Date: Wed Dec 16 11:03:42 2015 -0500
LP#1526858: speed up queries for shelf-expired holds during checkin
This patch adds indexes on action.hold_request and tweaks
the definition of the alhr IDL view to more efficiently
identify holds that can be canceled if the "Clear Holds Shelf"
checkin modifier is in use. This can prevent a problem
where such checkins can time out in very large databases.
The tweaks were created by Jason Etheridge and have been in
production at a large consortium for some time.
To test
-------
[1] With a suitably large database, set up an item that
is on the holds shelf but has passed its shelf-expiration
time, then check it in using the "Clear Holds Shelf" modifier.
[2] The checkin may fail with a "network failure" message due
the query on the alhr timing out.
[3] Apply the patch and repeat step 1. This time, the checkin
should succeed.
Signed-off-by: Galen Charlton <gmc at esilibrary.com>
Signed-off-by: Jeanette Lundgren <jlundgren at cwmars.org>
Signed-off-by: Kathy Lussier <klussier at masslnc.org>
diff --git a/Open-ILS/examples/fm_IDL.xml b/Open-ILS/examples/fm_IDL.xml
index a6b74fd..7bca4f2 100644
--- a/Open-ILS/examples/fm_IDL.xml
+++ b/Open-ILS/examples/fm_IDL.xml
@@ -5766,7 +5766,7 @@ SELECT usr,
</class>
<class id="alhr" controller="open-ils.cstore" oils_obj:fieldmapper="action::last_hold_request" reporter:label="Last Captured Hold Request" oils_persist:readonly="true">
<oils_persist:source_definition>
- SELECT ahr.* FROM action.hold_request ahr JOIN (SELECT current_copy, MAX(capture_time) AS capture_time FROM action.hold_request WHERE capture_time IS NOT NULL GROUP BY current_copy)x USING (current_copy, capture_time)
+ SELECT ahr.* FROM action.hold_request ahr JOIN (SELECT current_copy, MAX(capture_time) AS capture_time FROM action.hold_request WHERE capture_time IS NOT NULL AND current_copy IS NOT NULL AND fulfillment_time IS NULL GROUP BY current_copy)x USING (current_copy, capture_time)
</oils_persist:source_definition>
<fields oils_persist:primary="id">
<field reporter:label="Status" name="status" oils_persist:virtual="true" />
diff --git a/Open-ILS/src/sql/Pg/090.schema.action.sql b/Open-ILS/src/sql/Pg/090.schema.action.sql
index 74b2ca4..c79793a 100644
--- a/Open-ILS/src/sql/Pg/090.schema.action.sql
+++ b/Open-ILS/src/sql/Pg/090.schema.action.sql
@@ -430,6 +430,8 @@ CREATE INDEX hold_request_requestor_idx ON action.hold_request ( request
CREATE INDEX hold_request_open_idx ON action.hold_request (id) WHERE cancel_time IS NULL AND fulfillment_time IS NULL;
CREATE INDEX hold_request_current_copy_before_cap_idx ON action.hold_request (current_copy) WHERE capture_time IS NULL AND cancel_time IS NULL;
CREATE UNIQUE INDEX hold_request_capture_protect_idx ON action.hold_request (current_copy) WHERE current_copy IS NOT NULL AND capture_time IS NOT NULL AND cancel_time IS NULL AND fulfillment_time IS NULL;
+CREATE INDEX hold_request_copy_capture_time_idx ON action.hold_request (current_copy,capture_time);
+CREATE INDEX hold_request_open_captured_shelf_lib_idx ON action.hold_request (current_shelf_lib) WHERE capture_time IS NOT NULL AND fulfillment_time IS NULL AND (pickup_lib <> current_shelf_lib);
CREATE TABLE action.hold_request_note (
diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql
new file mode 100644
index 0000000..afc83b8
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.indexes_for_alhr_queries.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+--SELECT evergreen.upgrade_deps_block_check('XXXX', :eg_version);
+
+CREATE INDEX hold_request_copy_capture_time_idx ON action.hold_request (current_copy,capture_time);
+CREATE INDEX hold_request_open_captured_shelf_lib_idx ON action.hold_request (current_shelf_lib) WHERE capture_time IS NOT NULL AND fulfillment_time IS NULL AND (pickup_lib <> current_shelf_lib);
+
+COMMIT;
-----------------------------------------------------------------------
Summary of changes:
Open-ILS/examples/fm_IDL.xml | 2 +-
Open-ILS/src/sql/Pg/002.schema.config.sql | 2 +-
Open-ILS/src/sql/Pg/090.schema.action.sql | 2 ++
.../0981.schema.indexes_for_alhr_queries.sql | 8 ++++++++
4 files changed, 12 insertions(+), 2 deletions(-)
create mode 100644 Open-ILS/src/sql/Pg/upgrade/0981.schema.indexes_for_alhr_queries.sql
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