Improve latency when reading small objects.

• Make Prometheus Histogram Buckets configurable.
• Set NONAGLE on TCP Socket.
• Increase message size in GRPC client for the Metadata Server.
• Add logging before throwing a std::runtime_error.
• LocalFile: Asynchronously update file length.
• LocalFile/MMAPFile: Support notifyUnused
• MMAPFile: unmap file when the file is no longer in use.
• Integrate CMake Compiler option for Profiling
• Various: Cleanup formatting.

Improve Prometheus integration

• Statistics: Integrate a Gauge and a Histogram.
• LocalFile: Use pwrite/pread to make reading and writing lock-less.
• Renamed: benchmark to benchmark_io.
• Integrate benchmark for shuffle_read and shuffle_write.
• Use preallocated buffers in the TCP transport.
• Remove grpchelloworld.
• HTTPServer: Add a workaround to support multiple processes.
• Fix the ports.
• Avoid extra copies in the concurrent map.

Travis Focal Test Release.

Revert workaround for Travis.

Signed-off-by: Pascal Spörri <[email protected]>

Building on Public Github Travis.

Remove repo from Travis deploy.

Signed-off-by: Pascal Spörri <[email protected]>

Travis Test Release

Bump the release to correspond to IBMs internal release. Test travis-ci.com integration.

Update the travis token.

Integrate the travis token into GEDS.

Signed-off-by: Pascal Spörri <[email protected]>

Travis: Fix smart_open_builds.

Travis: Fix the python build.

Signed-off-by: Pascal Spörri <[email protected]>

Open-Source Release

Full Changelog: https://github.com/IBM/GEDS/commits/v0.1