Nuxeo 5.5 with DM/DAM Enabled - Asset blob pointers get re-hashed but on disk
blobs remain in original hash
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Key: NXP-8694
URL: https://jira.nuxeo.com/browse/NXP-8694
Project: Nuxeo Enterprise Platform
Issue Type: Bug
Components: Core, DAM
Affects Versions: 5.5
Environment: Windows 7, DAM/DM 5.5, Postgres 8.4
Reporter: Bruce Grant
Priority: Blocker
Installed a clean 5.5 with DM/DAM enabled - using Postgres 8.4 as the database.
Added two JPG assets through the DAM importset interface and made a note of the
four actual BLOBs created (original, thumbnail, medium and the EXIF data).
These hashed to assets in the data directory of 8d/94, 9b/d3, 55/27, and eb/2d.
Over a few days time I loaded/unloaded, navigated, ran in debug/standalone
modes, made annotations, all in a structured manner. And everything was fine.
Then today when I reloaded the server one of the assets I had annotated the
previous day disappeared. Actually, the assets are still on disk hashed to the
original locations. However the JPG asset in question now has a completely
different ID and (obviously) a different hash. Following are the lines from the
log file...
2012-01-20 17:24:58,711 WARN
[org.nuxeo.ecm.core.storage.sql.DefaultBinaryManager] cannot fetch content at
C:\nuxeo\demo\nuxeo-cap-5.5-tomcat-DAM\data\binaries\data\3d\5e\3d5e072a7d2cea1ad157bdc436ccc031
(file does not exist), check your configuration
2012-01-20 17:24:58,713 WARN
[org.nuxeo.ecm.core.storage.sql.DefaultBinaryManager] cannot fetch content at
C:\nuxeo\demo\nuxeo-cap-5.5-tomcat-DAM\data\binaries\data\30\39\3039442583565bcf7dbb6bfd039381af
(file does not exist), check your configuration
2012-01-20 17:24:58,716 WARN
[org.nuxeo.ecm.core.storage.sql.DefaultBinaryManager] cannot fetch content at
C:\nuxeo\demo\nuxeo-cap-5.5-tomcat-DAM\data\binaries\data\e5\04\e504ecfe06aa950b050fce98becc23a7
(file does not exist), check your configuration
2012-01-20 17:24:58,720 WARN
[org.nuxeo.ecm.core.storage.sql.DefaultBinaryManager] cannot fetch content at
C:\nuxeo\demo\nuxeo-cap-5.5-tomcat-DAM\data\binaries\data\30\96\30960a1e6e765901f3069a75a4a9a94e
(file does not exist), check your configuration
For some reason the blob has a new ID but the on-disk asset doesn't reflect the
change. Not sure what the root cause is OR which is the correct logic, but
either way it's broken.
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