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https://issues.apache.org/jira/browse/CONNECTORS-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16624184#comment-16624184
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Karl Wright commented on CONNECTORS-1532:
-----------------------------------------
Ok, so the story is this: this particular connector model (MODEL_ADD) comes
with a requirement: namely that each document, when processed, knows when the
document goes "out of set". This is because changes are not reliably seeded:
permission changes don't show up as a change and therefore we wouldn't pick
them up unless everything got scanned.
Thus, the processing function has to repeat what the seeding function does, or
the connector doesn't work properly. Hopefully it won't be too expensive to
add this, but it indeed needs to be added.
> Moving a file outside of the job's Paths is not the same as deleting it
> -----------------------------------------------------------------------
>
> Key: CONNECTORS-1532
> URL: https://issues.apache.org/jira/browse/CONNECTORS-1532
> Project: ManifoldCF
> Issue Type: Bug
> Components: Documentum connector
> Affects Versions: ManifoldCF 2.10
> Environment: Manifold 2.10 patched for #1512, #1517
> Reporter: James Thomas
> Assignee: Karl Wright
> Priority: Major
> Fix For: ManifoldCF 2.12
>
> Attachments: 2018-09-19_1758.png, logging_patch.diff
>
>
> If I have a MF job which is connecting a specific folder, F, in Documentum to
> a File System output then:
> 1. deleting files in Documentum shows them as zero size in the file system
> 2. moving files out of F does not remove them or zero them in the file system
> Note that moving a file from another folder (which the job is not looking at)
> to F has the same effect as adding it to F by e.g. importing it in DM or
> POSTing it to DM via the REST interface.
> Intuitively, I expect that moving a file out of the "view" of the Documentum
> connector would have the same effect on the File System as deleting it. (My
> model here is of MF synchronising content between the Paths (DM) and the
> Output Path (File System) that I have specified in the job.)
> Starting point, I have run the MF job to fetch a bunch of files from a folder
> - call it F - in DM (i.e. I have configured Paths in the job to be F). This
> is what 'ls -l' on the file system looks like:
> {code:java}
> -rw-r--r--. 1 root i2e 12541 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 26 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 85772 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c7
> -rw-r--r--. 1 root i2e 8790 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 101888 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c3
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c4
> -rw-r--r--. 1 root i2e 23040 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 26112 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7bf{code}
> In DM, I delete one of the files in F and it shows as zero size, and the
> modification date has changed:
> {code:java}
> -rw-r--r--. 1 root i2e 12541 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 26 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 8790 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 101888 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c3
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c4
> -rw-r--r--. 1 root i2e 23040 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 26112 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7bf
> -rw-r--r--. 1 root i2e 0 Sep 19 07:23
> drl?versionLabel=CURRENT&objectId=090000018000f7c7{code}
> In DM, I move a file from F to another folder. (Right click, add to
> clipboard, go to new folder, Edit> Move here).
> The file shows as modified (07:25), but is still apparently in F (i.e. in the
> Path my MF job is looking at):
> {code:java}
> -rw-r--r--. 1 root i2e 12541 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 26 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 8790 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 101888 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c3
> -rw-r--r--. 1 root i2e 23040 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 26112 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7bf
> -rw-r--r--. 1 root i2e 0 Sep 19 07:23
> drl?versionLabel=CURRENT&objectId=090000018000f7c7
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:25
> drl?versionLabel=CURRENT&objectId=090000018000f7c4{code}
> In DM, I move a file from another folder to F and it shows up with the
> timestamp of the move (07:28):
> {code:java}
> -rw-r--r--. 1 root i2e 12541 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 26 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 8790 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 101888 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c3
> -rw-r--r--. 1 root i2e 23040 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 26112 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7bf
> -rw-r--r--. 1 root i2e 0 Sep 19 07:23
> drl?versionLabel=CURRENT&objectId=090000018000f7c7
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:25
> drl?versionLabel=CURRENT&objectId=090000018000f7c4
> -rw-r--r--. 1 root i2e 191513 Sep 19 07:28
> drl?versionLabel=CURRENT&objectId=09000001800045b9{code}
> But if I immediately move it out in DM then, again, the timestamp (07:30)
> alters but the file apparently remains:
> {code:java}
> -rw-r--r--. 1 root i2e 12541 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 26 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 8790 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 101888 Sep 19 07:21
> drl?versionLabel=CURRENT&objectId=090000018000f7c3
> -rw-r--r--. 1 root i2e 23040 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 26112 Sep 19 07:22
> drl?versionLabel=CURRENT&objectId=090000018000f7bf
> -rw-r--r--. 1 root i2e 0 Sep 19 07:23
> drl?versionLabel=CURRENT&objectId=090000018000f7c7
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:25
> drl?versionLabel=CURRENT&objectId=090000018000f7c4
> -rw-r--r--. 1 root i2e 191513 Sep 19 07:30
> drl?versionLabel=CURRENT&objectId=09000001800045b9{code}
> In DM, I now delete all visible content in F. The files that were moved out
> of F, and are not visible in F in DM, remain on the file system:
> {code:java}
> -rw-r--r--. 1 root i2e 0 Sep 19 07:23
> drl?versionLabel=CURRENT&objectId=090000018000f7c7
> -rw-r--r--. 1 root i2e 32783 Sep 19 07:25
> drl?versionLabel=CURRENT&objectId=090000018000f7c4
> -rw-r--r--. 1 root i2e 191513 Sep 19 07:30
> drl?versionLabel=CURRENT&objectId=09000001800045b9
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7c2
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7be
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7c0
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7c1
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7bf
> -rw-r--r--. 1 root i2e 0 Sep 19 07:31
> drl?versionLabel=CURRENT&objectId=090000018000f7c3{code}
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