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Latest revisions

# Date Author Comment
360b0dc2 07/19/2009 09:21 pm Iustin Pop

backend: Only build once the list of upload files

The list of upload files is built currently at every UploadFile() call.
This patch moves it to a separate variable which is initialized only

This won't make much difference but I regard it as cleanup....

6af6270a 07/19/2009 07:38 pm Iustin Pop

Fix a couple of epydoc warnings

It seems epydoc needs fully-qualified references, and doesn't deal with
relative ones (not even in the current module) if there are any

There are other epydoc warnings, in the rapi docstrings, but those are
left as-is as they're removed in 2.1....

34327f51 07/19/2009 07:36 pm Iustin Pop

job queue: fix loss of finalized opcode result

Currently, unclean master daemon shutdown overwrites all of a job's
opcode status and result with error/None. This is incorrect, since the
any already finished opcode(s) should have their status and result
preserved, and only not-yet-processed opcodes should be marked as...

b59252fe 07/19/2009 03:03 pm Iustin Pop

Switch gnt-debug submit-job to JobExecutor

Currently gnt-debug submits jobs individually, but in 2.1 JobExecutor
uses the optimized SubmitManyJobs luxi call and as such should be used
whenever multiple jobs need to be submitted.

This patch converts gnt-debug submit-job to use it and also removes an...

f2921752 07/19/2009 02:53 pm Iustin Pop

Modify cli.JobExecutor to use SubmitManyJobs

This patch changes the generic "multiple job executor" to use the many
jobs submit model, which automatically makes all its users use the new

This makes, for example, startup/shutdown of a full cluster much more...

56d8ff91 07/19/2009 02:53 pm Iustin Pop

Add a luxi call for multi-job submit

As a workaround for the job submit timeouts that we have, this patch
adds a new luxi call for multi-job submit; the advantage is that all the
jobs are added in the queue and only after the workers can start
processing them....

f6424741 07/19/2009 02:34 pm Iustin Pop

job queue: fix interrupted job processing

If a job with more than one opcodes is being processed, and the master
daemon crashes between two opcodes, we have the first N opcodes marked
successful, and the rest marked as queued. This means that the overall...

ed21712b 07/19/2009 02:33 pm Iustin Pop

Fix an error path in job queue worker's RunTask

In case the job fails, we try to set the job's run_op_idx to -1.
However, this is a wrong variable, which wasn't detected until the
slots addition. The correct variable is run_op_index.

Signed-off-by: Iustin Pop <>...

66d895a8 07/17/2009 06:36 pm Iustin Pop

Add slots on objects in jqueue

Adding slots to _QueuedOpCode decreases memory usage (of these objects)
by roughly four times. It is a lesser change for _QueuedJobs.

Signed-off-by: Iustin Pop <>
Reviewed-by: Michael Hanselmann <>

363acb1e 07/17/2009 04:30 pm Iustin Pop

Optimizie OpCode loading

This patch converts the opcode loading to a pre-built map (at import
time) instead of iteration over the globals dict at each call.

Microbenchmarks show that this should be around three times faster, and
burnin still passes.

Signed-off-by: Iustin Pop <>...

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