fts_backend_xapian_update_expung and dovecot hang

[lovedownload]

fts_backend_xapian_update_expunge action occurs when dovecot bulk deletes mail. I then access dovecot with the standard imap protocol and there is no response. (dovecot hang) dovecot is transaction-locked. Is there any way to solve this problem?

The log remains like this (Below is part of the log): Info: FTS Xapian: Flagging UID=49931 for expunge Info: FTS Xapian: fts_backend_xapian_update_expunge Info: FTS Xapian: Flagging UID=49932 for expunge Info: FTS Xapian: fts_backend_xapian_update_set_mailbox Info: FTS Xapian: Unset box 'test' (b0b30429f9e75b610c550000e89a100d) Info: FTS Xapian: fts_backend_xapian_release (unset_box) Info: FTS Xapian: Committed 'unset_box' in 3 ms (49932 docs in index) Info: FTS Xapian: fts_backend_xapian_update_deinit (/dovecot/xapian-indexes) Info: FTS Xapian: fts_backend_xapian_release (update_deinit) Info: FTS Xapian: Committed 'update_deinit' in 0 ms Warning: Transaction log file /dovecot/mailboxes/test/dbox-Mails/dovecot.index.log was locked for 61 seconds (rotating while syncing) Warning: Transaction log file /dovecot/storage/dovecot.map.index.log was locked for 61 seconds (mdbox syncing with expunges) Info: FTS Xapian: Deinit /dovecot/xapian-indexes)

used vesrion dovecot - 2.3.17 fts-xapian - 1.5.1

fts option fts_enforced=no fts_autoindex=yes fts_languages = en fts_tokenizers = generic email-address fts = xapian fts_xapian = partial=2 full=20 attachments=0 verbose=1 fts_autoindex_exclude = \Trash fts_autoindex_exclude2 = \Junk fts_decoder = decode2text

[grosjo]

@lovedownload please kindly test again with latest git

[lovedownload]

Tested with the latest version. All mailboxes are not delayed as in previous versions.(v1.5.1) However, only mailboxes that are in the process of being deleted are still delayed in response.

For example (v1.5.1 - Delete bulk mail from mailbox TEST1) INBOX -> RESPONSE HANG (imap fetch, list, status ...) SENT -> RESPONSE HANG (imap fetch, list, status ...) TEST1 -> RESPONSE HANG (imap fetch, list, status ...) TEST2 -> RESPONSE HANG (imap fetch, list, status ...)

For example (Last Version - Delete bulk mail from mailbox TEST1) INBOX -> RESPONSE OK SENT -> RESPONSE OK TEST1 -> RESPONSE HANG (imap fetch, list, status ...) TEST2 -> RESPONSE OK

[grosjo]

How many emails are you deleting in bulk on a single mailbox ?

[lovedownload]

In the test, 100,000 emails were deleted.

[grosjo]

The plugin is done as a simple replacement of fts-squat. 100k emails seems like a lot. Probably out of scope of the plugin

[grosjo]

Closed due to inactivity