Mercurial > hg > orthanc-databases
annotate TODO @ 477:88f72b32c1bc
todo
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Mon, 04 Mar 2024 18:08:23 +0100 |
| parents | 15e609c439d1 |
| children | 0064a54745e1 |
| rev | line source |
|---|---|
| 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 | |
| 196 | 13 |
| 14 --------------------- | |
| 15 Common - Storage area | |
| 16 --------------------- | |
| 17 | |
| 18 * Implement the "StoreDicom" option from the default filesystem | |
| 19 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
|
20 https://orthanc.uclouvain.be/book/contributing.html |
| 196 | 21 |
| 259 | 22 * Performance: Add a pool of connections to PostgreSQL/MySQL, as |
| 23 already done in the database index plugins | |
| 24 | |
| 360 | 25 ---------- |
| 26 PostgreSQL | |
| 27 ---------- | |
| 28 | |
| 477 | 29 * Check if we can force the schema that is used. By default, Orthanc |
| 30 is using the 'public' schema but, after a wrong command, we have seen | |
| 31 a DB where there was a 'AttachedFiles' table in the public schema and another one in a | |
| 32 'MyPacs' schema and Orthanc was actually using the 'MyPacs.AttachedFiles' table !!! | |
| 33 Orthanc was then seeing only the most recent attached files !!! | |
| 34 | |
|
473
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
35 * Have a separate "thread" to UpdateStatistics to avoid large computations ? |
|
15e609c439d1
Fixed the MaximumStorageSize & MaximumPatientCount.
Alain Mazy <am@osimis.io>
parents:
445
diff
changeset
|
36 |
| 360 | 37 |
| 365 | 38 * Seems Orthanc might deadlock when there are plenty of conflicting transactions: |
| 39 https://groups.google.com/g/orthanc-users/c/xQelEcKqL9U/m/HsvxwlkvAQAJ | |
| 40 https://groups.google.com/g/orthanc-users/c/1bkClfZ0KBA/m/s4AlwVh3CQAJ | |
| 196 | 41 |
| 42 ----- | |
| 43 MySQL | |
| 44 ----- | |
| 45 | |
|
266
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
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46 * 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
|
47 already implemented in PostgreSQL) |
|
cc7af42d4f23
Store revisions for metadata and attachments in PostgreSQL
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
259
diff
changeset
|
48 |
| 196 | 49 * MySQL performance => implement GlobalProperty_GetTotalSizeIsFast: |
| 50 https://groups.google.com/d/msg/orthanc-users/kSR4a110zDo/D7e4ITR8BwAJ | |
| 258 | 51 |
| 52 * Add index to speed up wildcard search, as already done in PostgreSQL: | |
| 53 | |
| 54 - https://dev.mysql.com/doc/refman/5.5/en/fulltext-search.html + | |
| 55 ALTER TABLE table ADD FULLTEXT index_name(column1); | |
| 56 | |
| 57 - https://dev.mysql.com/doc/refman/8.0/en/index-btree-hash.html |