Wenwu Peng created HADOOP-10705: ----------------------------------- Summary: Fix namenode-rpc-unit warning reported by memory leak check tool(valgrind) Key: HADOOP-10705 URL: https://issues.apache.org/jira/browse/HADOOP-10705 Project: Hadoop Common Issue Type: Bug Affects Versions: HADOOP-10388 Reporter: Wenwu Peng
Rum valgrind to check memory leak for namenode-rpc.unit. There are many warning, need to fix it. valgrind --tool=memcheck --leak-check=full --show-reachable=yes ./namenode-rpc-unit ==10462== Memcheck, a memory error detector ==10462== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al. ==10462== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info ==10462== Command: ./namenode-rpc-unit ==10462== ==10462== HEAP SUMMARY: ==10462== in use at exit: 428 bytes in 12 blocks ==10462== total heap usage: 91 allocs, 79 frees, 16,056 bytes allocated ==10462== ==10462== 16 bytes in 1 blocks are indirectly lost in loss record 1 of 12 ==10462== at 0x4C2B6CD: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==10462== by 0x557EB99: __nss_lookup_function (nsswitch.c:456) ==10462== by 0x604863E: ??? ==10462== by 0x553744C: getpwuid_r@@GLIBC_2.2.5 (getXXbyYY_r.c:256) ==10462== by 0x42681E: geteuid_string (user.c:67) ==10462== by 0x425ABD: main (namenode-rpc-unit.c:71) -- This message was sent by Atlassian JIRA (v6.2#6252)