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James Clampffer updated HDFS-13403: ----------------------------------- Resolution: Fixed Status: Resolved (was: Patch Available) > libhdfs++: Use hdfs::IoService object rather than asio::io_service > ------------------------------------------------------------------ > > Key: HDFS-13403 > URL: https://issues.apache.org/jira/browse/HDFS-13403 > Project: Hadoop HDFS > Issue Type: Task > Reporter: James Clampffer > Assignee: James Clampffer > Priority: Critical > Attachments: HDFS-13403.000.patch > > > At the moment the hdfs::IoService is a simple wrapper over asio's io_service > object. I'd like to make this smarter and have it do things like track which > tasks are queued, validate that dependencies of tasks exist, and monitor > ioservice throughput and contention. In order to get there we need to use > have all components in the library to go through the hdfs::IoService rather > than directly interacting with the asio::io_service. The only time the > asio::io_service should be used is when calling things like asio::async_write > that need an io_service&. HDFS-11884 will be able get rid of those remaining > instances once this work is in place. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org