S3: Download files in 1GiB chunks to reduce memory pressure.

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

Github CI: Fix fetching tags.

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

smart_open: Add missing numpy library.

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

Python/Smart_Open improve read/write API.

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

Fix: File listing after update.

Issue: Updates to files were not stored in the GEDS internal cache.
This resulted in invalid file listings.

To mitigate this issue the following changes were added:
- Updates are now reflected in the cache.
- The metadata server is always queried when the file status is
  requested.

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

Tcp transport fixes

o Flip do-while loop for epoll return processing for both transmit
  and receive path.
o Handle activateEndpoint failures.
o Remove writeLock() in addEndpoint since all endpoint list
  management is alreay locked by global tcpTransport write lock.

Signed-off-by: Bernard Metzler <[email protected]>

Bump the Java version to 1.2 and tie it to Metadata support.

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

TcpTransport: Workaround to fix Spark shutdown.

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

Python: Make examples consistent.

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

LocalFile: Integrate fsync.

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