On 2/21/18, Deon Brewis wrote:
> I do.
>
> I'll have to request permission from the customer though to share it - who
> will potentially be looking at the file? (Just so I can share names and
> background with the customer to put him at ease).
You can send corrupt database
...@mailinglists.sqlite.org] On
Behalf Of Jens Alfke
Sent: Wednesday, February 21, 2018 9:19 AM
To: SQLite mailing list <sqlite-users@mailinglists.sqlite.org>
Subject: Re: [sqlite] iOS Watchdog and database corruption
> On Feb 21, 2018, at 7:45 AM, Simon Slavin <slav...@bigfraud.org> wrote:
> On Feb 21, 2018, at 7:45 AM, Simon Slavin wrote:
>
> My concern was that it's abnormal for "sqlite3LeaveMutexAndCloseZombie" to
> take five seconds to execute.
As of a few weeks ago, I know all about this function ;-) It's called when the
last statement is closed on
On 21 Feb 2018, at 3:34pm, Deon Brewis wrote:
> Yes, definitely the main thread - we close down the database during
> applicationWillTerminate. It gives us 5 seconds to exit before it triggers
> the watchdog.
Okay, that all sounds right, and the dump you pasted suggested
That number doesn't surprise me. At my company, one of our products is
built around iPads. Airlines give their pilots 16-32GB iPads to bring into
the cockpit to look at maps, charts, weather info, etc. The iPads
essentially become EFB, or, Electronic Flight Bags. Compressed, we push
two or
Is it abnormal for sqlite3close to call
sqlite3LeaveMutexAndCloseZombie?
- Deon
-Original Message-
From: sqlite-users [mailto:sqlite-users-boun...@mailinglists.sqlite.org] On
Behalf Of Simon Slavin
Sent: Wednesday, February 21, 2018 7:23 AM
To: SQLite mailing list <sqlite-users@mailing
On 21 Feb 2018, at 2:35pm, Deon Brewis wrote:
> The application got watchdog terminated by iOS because the main thread was
> taking too long (waiting for the sqlite3close on the worker thread). The
> resultant force close seems to have aborted SQLITE in such a way that it
>
On 2/21/18, Deon Brewis wrote:
>
> a) Is it expected that an app crash / force terminate in the middle of a
> SQLITE3 checkpoint like this can cause corruption?
No. See, for example, https://www.sqlite.org/atomiccommit.html and
https://www.sqlite.org/wal.html and . If the
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