Deepak Jagtap created ZOOKEEPER-1562:
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Summary: Memory leaks in zoo_multi API
Key: ZOOKEEPER-1562
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1562
Project: ZooKeeper
Issue Type: Bug
Components: c client
Affects Versions: 3.4.3, 3.4.4
Environment: Zookeeper client and server both are running on CentOS 6.3
Reporter: Deepak Jagtap
Priority: Trivial
Valgrind is reporting memory leak for zoo_multi operations.
==4056== 2,240 (160 direct, 2,080 indirect) bytes in 1 blocks are definitely
lost in loss record 18 of 24
==4056== at 0x4A04A28: calloc (vg_replace_malloc.c:467)
==4056== by 0x504D822: create_completion_entry (zookeeper.c:2322)
==4056== by 0x5052833: zoo_amulti (zookeeper.c:3141)
==4056== by 0x5052A8B: zoo_multi (zookeeper.c:3240)
It looks like completion entries for individual operations in multiupdate
transaction are not getting freed. My observation is that memory leak size
depends on the number of operations in single mutlipupdate transaction
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