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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/06/24 02:50:48 UTC

[GitHub] [incubator-doris] vagetablechicken removed a comment on issue #3929: [Bug] BE crash occasionally

vagetablechicken removed a comment on issue #3929:
URL: https://github.com/apache/incubator-doris/issues/3929#issuecomment-648548777


   Maybe the `_scan_batches_lock` is far away from `_scan_batch_added_cv`?
   https://github.com/apache/incubator-doris/blob/b8ee84a120813181733c6ac8cd5b9fd3c9b2f674/be/src/exec/olap_scan_node.cpp#L1278-L1280
   https://github.com/apache/incubator-doris/blob/b8ee84a120813181733c6ac8cd5b9fd3c9b2f674/be/src/exec/olap_scan_node.cpp#L1310-L1322
   We unlocked the `_scan_batches_lock`, then `notify_one()`? So `notify_one()` is not the owner of lock?


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