9. Mroonga 3.xの課題 • IOロックの発生 • 1千万件程度のメッセー ジ規模では、順調に稼働 • 数千万件レベルになると、 mysqldがダウンするよ うに。。。 Thread pointer: 0x2f19350 Attempting backtrace.You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 7f5da7047e68 thread_stack 0x40000 /usr/local/mysql/bin/mysqld(my_print_stacktrace+0x29)[0x750bd9] /usr/local/mys
![【初公開】チャットワーク検索機能を支える技術](https://cdn-ak-scissors.b.st-hatena.com/image/square/e05347857d91743a960cf77a45e507270e55bbbf/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2F20140718awssummittokyochatwork-140718035037-phpapp01-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)