[root] Log of /trunk/proof/proof/src/TProofQueryResult.cxx

Revision 25704 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Oct 5 21:44:36 2008 UTC (6 years, 3 months ago) by ganis
File length: 2388 byte(s)
Diff to previous 22635


   TProof:
   - Add support for input data objects. These are objects which are available via the input list
     but - being potentially large - are distributed to the cluster in optimized mode, i.e. via a
     ROOT file copied only to unique nodes. These objects are *not* automatically saved into the
     TQueryResult object.
     Three new public methods have been added to TProof:
       - AddInputData(TObject *, Bool_t = kFALSE)     flags an input object as 'data input object'
       - ClearInputData(TObject * = 0)                clears the list of input data objects
       - ClearInputData(const char *name)             removes object 'name' from the list of input
                                                      data objects
       - SetInputDataFile(const char *filepath)       specifies the file from where to take the
                                                      input data objects; object in the input data
                                                      list, if any, are also send over.
     New internal methods:
       - BroadcastFile(const char *file, Int_t opt, const char *rfile, TList *wrks);
       - BroadcastFile(const char *file, Int_t opt, const char *rfile = 0, ESlaves list = kAllUnique);
       - void SendInputDataFile();

   - Fixes:
       - in Process(TFileCollection *, ...), remove the TFileCollection object from the input list
         after processing, to avoid destruction problems in case of multiple query submission.

   TProofServ:
   - Add support for input data objects.
     New methods:
       - Int_t GetInputData(TList *input);
       - Int_t SaveInputData(TQueryResult *qr);
       - Int_t SendInputData(TQueryResult *qr);
   - Optimize the number of input list instantiations
   - Improve readibility of HandleProcess by separating out the code to prepare the dataset (get it
     from input list, from dataset manager, etc ...) into a new method AssertDataSet(TDSet *, TList *).

   TProofQueryResult:
   - add missing protection

Revision 20882 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 19 11:31:26 2007 UTC (7 years, 2 months ago) by rdm
Original Path: trunk/proof/src/TProofQueryResult.cxx
File length: 2360 byte(s)
Diff to previous 19826

Set property svn:eol-style LF on all source and Makefiles. This should avoid
problems with Win32 line endings ending up in the repository. All MS tools
support LF eols fine.

Revision 19335 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Jul 13 13:22:57 2007 UTC (7 years, 6 months ago) by ganis
Original Path: trunk/proof/src/TProofQueryResult.cxx
File length: 2428 byte(s)
Diff to previous 17888

From Anna:
- Add support for entry-lists to PROOF.
From me:
- Cleanup usage of TEntryList/TEventList arguments in the TProof/TProofPlayer API.

Revision 17888 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Feb 12 13:05:32 2007 UTC (7 years, 11 months ago) by rdm
Original Path: trunk/proof/src/TProofQueryResult.cxx
File length: 2455 byte(s)
Diff to previous 16955

From Gerri:
replace a large amount of includes from .h files and replace them
with forward declarations.

Revision 16955 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Nov 27 14:14:24 2006 UTC (8 years, 1 month ago) by rdm
Original Path: trunk/proof/src/TProofQueryResult.cxx
File length: 2436 byte(s)
Diff to previous 12722

From Gerri:
This is the patch to move TDSet and TChainProof in 'proof' and remove
any dependence on PROOF in 'tree'. I have renamed TChainProof as TProofChain,
for consistency. TProofChain is now deriving from TChain and overrides only
the required methods. It is loaded via PluginManager by TChain in SetProof.
TQueryResult stores now all the input-related objects in fInputList. There
is a new method
   TObject *TQueryResult::GetInputObject(const char *classname)
to retrieve the first  instance of a class from the input list, so for the
TDSet:
   TQueryResult *qr;
   TDSet *dset = (TDSet *) qr->GetInputObject("TDSet")
The changes in TSessionViewer are needed to adapt to this new way of
accessing TDSets.

Revision 12722 - (view) (download) (as text) (annotate) - [select for diffs]
Added Fri Sep 16 08:48:39 2005 UTC (9 years, 4 months ago) by rdm
Original Path: trunk/proof/src/TProofQueryResult.cxx
File length: 2295 byte(s)

From Gerri:
Big patch supporting query queueing on the PROOF master, interogation and
interaction with the queue. Retrieval, finalization and archival of query
results and multiple PROOF sessions. Some other fixes:
- TMacro.h, .cxx
  add method Checksum to get the MD5 of the current context
  (needed for optimized selector reinitialization)

- Changes needed to create and fill the list of data sets (TROOT,
  TDSet, TChain, TChainProof)

- A new method TSelector::IsStandardDraw() to check if a selector
  is for standard draw actions

- TEventIter: fix for the missing last update (see above)

- Few protections in TPacketizers destructors

- Fix for code conventions in TPerfStats (the other will follow)

- Occasional missing last update of the progress bar (systematically
  reproduced with SetParallel(1)): all this part is quite involved
  and I have found a solution which does not harm but perhaps is not
  the most elegant.

- SetParallel(0): the progress bar was not working at all in such a
  case, since no packetizer is involved. Still it is useful to see
  that things are not stuck, so I have added some progress messages
  there too. The problem is that I have not found a way to get the total
  number of entries from a data set without doing all the machinery
  done in the packetizer.

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