| Release 2.1.1 |
| 2008-04-30 Andrew Kornev <akornev@users.sourceforge.net> |
| |
| * changed the distributino package name to "c-client-src" |
| |
| Release 2.1.0 |
| 2008-04-30 Andrew Kornev <akornev@users.sourceforge.net> |
| |
| * added the client latency diagnostics; the client prints a warning when the |
| reponse latency exceeds 20ms |
| |
| * modified logging format to report the znode path for which the zookeeper |
| operation is called |
| |
| * fixed a minor bug where error messages were missing for some of the newer |
| zookeeper error codes (ZCLOSING and ZNOTHING). |
| |
| * improved logging by adding the XID to the message to make it easy to match |
| requests to responses |
| |
| * fixed the bug causing sporadic session termination and timeouts |
| |
| * added a new return code to zookeeper_process() -- ZNOTHING -- |
| that indicates that the socket has no more data to read |
| |
| * more unit tests added |
| |
| Release 1.1.3 |
| 2008-02-07 Andrew Kornev <akornev@users.sourceforge.net> |
| |
| * get_xid() is not thread-safe (xid initialization race condition |
| in the multi-threaded mode). |
| |
| * the I/O thread doesnt automatically terminate on AUTH_FAILURE and |
| SESSION_EXPIRED events. |
| |
| * all session events should be processed on the completion thread. |
| |
| * PING operation doesnt atomically enqueue the completion and |
| send buffers like other operations do. |
| |
| * corrected zookeeper_init() doxygen docs. |
| |
| * new unit tests added. |
| |
| |
| Release 1.1.2 |
| 2008-01-24 Andrew Kornev <akornev@users.sourceforge.net> |
| |
| * fixed a race condition caused by the code in zookeeper_process() |
| and free_completions() setting sc->complete to 1 without proper |
| synchronization; |
| |
| * fixed zoo_get() not updating buffer_len value with the actual |
| buffer length on return; added missing enter_critical/leave_critical |
| calls to the async ZK operations. |
| |
| * Replaced select() with poll() to fix the problem with the FD_SET |
| macro causing stack corruption for FDs higher than 1024 |
| |
| * Added zoo_set_log_stream() to the public API. The function allows |
| applications to specify a different log file. |
| |
| * Removed unused declarations from zookeeper.h (ACL related) |
| |
| * changed zoo_get() signature to take a pointer to buffer length. |
| The function sets the parameter to the actual data length upon return. |
| |
| * the watcher callback now takes the zhandle as its first parameter. This |
| is to avoid a race condition in the multi-threaded client when a watcher |
| is called before zookeeper_init() has returned. |
| |
| * fixed zookeeper_close() resource leaks and race conditions, |
| fixed the race condition causing xid mismatch. |
| |
| * added support for cppunit, added new targets: "check" and "run-check" |
| to build and run unit tests. |
| |
| * Changed the signature of zookeeper_init(): it now takes a context pointer |
| as a parameter. This is to avoid a race condition in the multi-threaded client. |
| |
| * Using a self-pipe rather than SIGUSR1 to wake up select() in the I/O thread |
| |
| * Added the doxygen target to the autoconf scripts |
| |
| * Pulled out the logging functionality from zookeeper.c to zk_log.c/.h. |
| Fixed a minor issue with PING responses being unnecessarily put on |
| the completion queue rather than simply dropped. Make use of DLL_EXPORT |
| symbol for building shared lib on cygwin. |
| |
| * Implemented new Zookeeper operation sync() to flush the leader channel |
| to ensure that all updates have reached the followers. |
| |
| * Synchronous methods not being handled properly on disconnect |
| |
| * breed: fixed an incorrect parameter passed to zookeeper API by |
| the Sync API wrapper functions |
| |
| * breed: the set and delete commands now support both Sync and Async API. |
| Prefix the command name with an 'a' to call the Async API: aset, adelete |
| |
| * Make sure mutexes and condition variables are properly initialized |
| and destroyed |
| |
| * Fixed zookeeper_close() causing core dumps with mt_adaptor |
| |
| |
| Release 1.0.0 |
| 2007-11-27 Andrew Kornev <akornev@users.sourceforge.net> |
| |
| * configure.ac and Makefile.am added support for GNU autotools |
| |
| * recordio.c/.h updated jute IO routines to use bit-explicit integer types |
| (int32_t vs. int, and int64_t vs. long long) |
| |
| * README rough draft |
