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Check dictionaries for modification with unlocked ExternalLoader::mutex #6011

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vitlibar
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I hereby agree to the terms of the CLA available at: https://yandex.ru/legal/cla/?lang=en

Fix hanging when condition in invalidate_query depends on a dictionary.

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  • Bug Fix

@vitlibar vitlibar changed the title Check dictionaries for modification with unlocked ExternalLoader::mutex [WIP] Check dictionaries for modification with unlocked ExternalLoader::mutex Jul 15, 2019
@vitlibar vitlibar force-pushed the check-dictionaries-for-modification-with-unlocked-mutex branch from 64d5869 to 1b54c38 Compare July 15, 2019 16:07
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@alexey-milovidov alexey-milovidov left a comment

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Ok.

PS. Please make a test if possible.

@vitlibar vitlibar force-pushed the check-dictionaries-for-modification-with-unlocked-mutex branch from 1b54c38 to 96f7a41 Compare July 16, 2019 18:04
@vitlibar vitlibar changed the title [WIP] Check dictionaries for modification with unlocked ExternalLoader::mutex Check dictionaries for modification with unlocked ExternalLoader::mutex Jul 16, 2019
@vitlibar vitlibar force-pushed the check-dictionaries-for-modification-with-unlocked-mutex branch from 96f7a41 to 38c3889 Compare July 17, 2019 08:41
@vitlibar vitlibar merged commit a01fa50 into ClickHouse:master Jul 17, 2019
@vitlibar vitlibar deleted the check-dictionaries-for-modification-with-unlocked-mutex branch July 17, 2019 13:06
@alexey-milovidov alexey-milovidov added the pr-bugfix Pull request with bugfix, not backported by default label Jul 17, 2019
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3 participants