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Posted to dev@zookeeper.apache.org by "Daniel Lescohier (Updated) (JIRA)" <ji...@apache.org> on 2011/12/01 22:56:40 UTC
[jira] [Updated] (ZOOKEEPER-1314) improve zkpython synchronous api
implementation
[ https://issues.apache.org/jira/browse/ZOOKEEPER-1314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Lescohier updated ZOOKEEPER-1314:
----------------------------------------
Attachment: ZOOKEEPER-1314.patch
Notes on the implementation:
# int err is declared earlier in the function, because Py_BEGIN_ALLOW_THREADS opens a block, and we need access to the err variable outside that block.
# The zookeeper handle is copied to a local variable in the function so that we're not using a global variable while the GIL is released.
> improve zkpython synchronous api implementation
> -----------------------------------------------
>
> Key: ZOOKEEPER-1314
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1314
> Project: ZooKeeper
> Issue Type: Improvement
> Components: contrib-bindings
> Affects Versions: 3.3.3
> Reporter: Daniel Lescohier
> Priority: Minor
> Attachments: ZOOKEEPER-1314.patch
>
> Original Estimate: 0.5h
> Remaining Estimate: 0.5h
>
> Improves the following items in zkpython which are related to the Zookeeper synchronous API:
> # For pyzoo_create, no longer limit the returned znode name to 256 bytes; dynamically allocate memory on the heap.
> # For all the synchronous api calls, release the Python Global Interpreter Lock just before doing the synchronous call.
> I will attach the patch shortly.
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