<div dir="ltr">Does it help that swift also had to fix this?<div><br></div><div><a href="https://github.com/openstack/swift/blob/6d2503652b5f666275113cf9f3e185a2d9b3a121/swift/common/utils.py#L4415">https://github.com/openstack/swift/blob/6d2503652b5f666275113cf9f3e185a2d9b3a121/swift/common/utils.py#L4415</a><br></div><div><br></div><div>The interesting/useful bit is where we replace our primary loghandlers createLock method to use one of these [Green|OS]-thread-safe PipeMutex lock things...</div><div><br></div><div>-Clay</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Jan 25, 2018 at 1:12 PM, Matt Riedemann <span dir="ltr"><<a href="mailto:mriedemos@gmail.com" target="_blank">mriedemos@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">We thought things were fixed with [1] but it turns out that swiftclient logs requests and responses at DEBUG level, so we're still switching thread context during a backup write and failing the backup operation, causing copious amounts of pain in the gate and piling up the rechecks.<br>
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I've got a workaround here [2] which will hopefully be good enough to stabilize things for awhile, but there is probably not much point in rechecking a lot of patches, at least ones that run through the integrated gate, until that is merged.<br>
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[1] <a href="https://review.openstack.org/#/c/537437/" rel="noreferrer" target="_blank">https://review.openstack.org/#<wbr>/c/537437/</a><br>
[2] <a href="https://review.openstack.org/#/c/538027/" rel="noreferrer" target="_blank">https://review.openstack.org/#<wbr>/c/538027/</a><span class="HOEnZb"><font color="#888888"><br>
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-- <br>
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Thanks,<br>
<br>
Matt<br>
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