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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2019/09/24 09:41:16 UTC

[GitHub] [incubator-doris] shgxwxl opened a new issue #1859: EsHttpScanNode may be blocked while start_scanners

shgxwxl opened a new issue #1859: EsHttpScanNode may be blocked while start_scanners
URL: https://github.com/apache/incubator-doris/issues/1859
 
 
   * when open EsHttpScanNode we call start_scanners
   * start_scanners wait all futures return their status,  it's a sync logic
   * but open function is called in PlanFragmentExecutor before batch read
   * so read will be blocked until all scanners finish
   

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