Mercurial > hg > orthanc-databases
annotate TODO @ 478:0064a54745e1
todo
author | Alain Mazy <am@osimis.io> |
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date | Wed, 06 Mar 2024 12:27:48 +0100 |
parents | 88f72b32c1bc |
children | 694d1b551cbe |
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196 | 1 |
2 ============================== | |
3 == Orthanc database plugins == | |
4 ============================== | |
5 | |
6 ----------------------- | |
7 Common - Database index | |
8 ----------------------- | |
9 | |
258 | 10 * Performance of joins in LookupResources: Create cached statement for |
11 LookupResources, that are grouped to search up to, say, 10 tags, | |
12 instead of recompiling for each request | |
478 | 13 * Check that "MaximumConnectionRetries" is also used when trying to |
14 reconnect at the DB when the connection is lost while running. | |
15 At least with ODBC, this is not happening. | |
196 | 16 |
17 --------------------- | |
18 Common - Storage area | |
19 --------------------- | |
20 | |
21 * Implement the "StoreDicom" option from the default filesystem | |
22 storage area to run MySQL/PostgreSQL storage in index-only mode: | |
426
d700c8f9fc24
migration to UCLouvain servers
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
371
diff
changeset
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23 https://orthanc.uclouvain.be/book/contributing.html |
196 | 24 |
259 | 25 * Performance: Add a pool of connections to PostgreSQL/MySQL, as |
26 already done in the database index plugins | |
27 | |
360 | 28 ---------- |
29 PostgreSQL | |
30 ---------- | |
31 | |
477 | 32 * Check if we can force the schema that is used. By default, Orthanc |
33 is using the 'public' schema but, after a wrong command, we have seen | |
34 a DB where there was a 'AttachedFiles' table in the public schema and another one in a | |
35 'MyPacs' schema and Orthanc was actually using the 'MyPacs.AttachedFiles' table !!! | |
36 Orthanc was then seeing only the most recent attached files !!! | |
37 | |
473
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
38 * Have a separate "thread" to UpdateStatistics to avoid large computations ? |
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
39 |
360 | 40 |
365 | 41 * Seems Orthanc might deadlock when there are plenty of conflicting transactions: |
42 https://groups.google.com/g/orthanc-users/c/xQelEcKqL9U/m/HsvxwlkvAQAJ | |
43 https://groups.google.com/g/orthanc-users/c/1bkClfZ0KBA/m/s4AlwVh3CQAJ | |
196 | 44 |
45 ----- | |
46 MySQL | |
47 ----- | |
48 | |
266
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
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49 * Store revisions for metadata and attachments in MySQL (this is |
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
50 already implemented in PostgreSQL) |
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
51 |
196 | 52 * MySQL performance => implement GlobalProperty_GetTotalSizeIsFast: |
53 https://groups.google.com/d/msg/orthanc-users/kSR4a110zDo/D7e4ITR8BwAJ | |
258 | 54 |
55 * Add index to speed up wildcard search, as already done in PostgreSQL: | |
56 | |
57 - https://dev.mysql.com/doc/refman/5.5/en/fulltext-search.html + | |
58 ALTER TABLE table ADD FULLTEXT index_name(column1); | |
59 | |
60 - https://dev.mysql.com/doc/refman/8.0/en/index-btree-hash.html |