James Clampffer created HDFS-13403:
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Summary: 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
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.
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