[Opensync-users] SyncML - Mapping Write Error: Hashtable is not correctly updated

[Markus O. <obe...@wu...>]

Hi all,

I've debugging the "Mapping Write Error: Unable to commit change. Error 500".
It has occurred also in my configuration using msynctool, a File Member, the
SyncML-HTTP-Server plugin and the Siemens CX75 as SyncML-HTTP-Client.

Using slow-sync and a database without entries, the sync succeeds.

However, as soon as I try a 2nd sync the "Mapping Write Errors" occurr.

As far as I can read the logs, I see that for my vcard entries e.g. 2684354914
the hashtable has been updated, but a SELECT to the hash for this entry does
not succeed. Therefore the entry has the changetype ADDED although the entry
has already been there.

I tried to read the hash.db with sqlite3, however, even this has created a
Segmentation Fault.

So I think there is a error in area of the hash tables, however, I am not expert.

I can't correct the bug, however, I can try to trace and send more logs, if
requested.

Help would be appreciated.

Kind regards,
Markus


------------------------------- LOGS ------------------------------- 

[1145968854.497526]                     [FILE-SYNC] FULL DEBUG: end: __fs_access
[1145968854.497592]                     >>>>>>> 
osync_hashtable_update_hash(0x805ca38, 0x8121ca8)
[1145968854.497646]                             Updating hashtable with hash
"1145968854-1145968854" and changetype 4
[1145968854.499540]                             query executed: REPLACE INTO
tbl_hash ('uid', 'hash', 'objtype') VALUES('2684354914',
'1145968854-1145968854', 'data')
[1145968854.551968]                     <<<<<<<  osync_hashtable_update_hash
[1145968854.552069]                     >>>>>>> 
osync_context_report_success(0x814f168)
[1145968854.552148]                             [CLI] FULL DEBUG: Member is
replying with message 0x8158c80 to message 0x81515b0:"COMMIT_CHANGE" with no error
[1145968854.552219]                     <<<<<<<  osync_context_report_success
[1145968854.552278]                     [FILE-SYNC] FULL DEBUG: end:
fs_commit_change
[1145968854.552330]             <<<<<<<  osync_member_commit_change
[1145968854.552382]     <<<<<<<  client_message_handler


[...]

[1145968949.807467]                     >>>>>>>  fs_report_dir(0x805c8b8,
(null), 0x808afd8)
[1145968949.807618]                             path /root/MySync
[1145968949.807775]                             path2 /root/MySync/2684354914
2684354914
[1145968949.807836]                             >>>>>>>  osync_change_new()
[1145968949.807892]                             <<<<<<<  osync_change_new:
0x8090468
[1145968949.807947]                             >>>>>>> 
osync_change_set_objformat_string(0x8090468, file)
[1145968949.808000]                             <<<<<<< 
osync_change_set_objformat_string
[1145968949.808065]                             >>>>>>> 
osync_hashtable_detect_change(0x805a7f0, 0x8090468)
[1145968949.808125]                                     >>>>>>> 
osync_hashtable_get_changetype(0x805a7f0, 2684354914, 1145968854-1145968854)
[1145968949.808384]                                             query
executed: SELECT hash FROM tbl_hash WHERE uid='2684354914'
[1145968949.808587]                                             [OSDB] DEBUG:
Unable step get hash! not an error
[1145968949.808662]                                             Comparing
1145968854-1145968854 with (null)
[1145968949.808716]                                     <<<<<<< 
osync_hashtable_get_changetype: TRUE
[1145968949.808771]                             <<<<<<< 
osync_hashtable_detect_change: TRUE
[
------------------------------- END OF LOGS ------------------------------- 

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