commit | d4caa1edf1fdaa2f3bc1812476e9851ac9a2f31b | [log] [tgz] |
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author | Daniel Sun <sunlan@apache.org> | Wed Dec 25 18:49:51 2019 +0800 |
committer | Daniel Sun <sunlan@apache.org> | Wed Dec 25 18:51:19 2019 +0800 |
tree | b181d1b72aaa4bd481b857f0cbcbeae6001d3a0d | |
parent | 44893abc65656fa45f468e970da2964fd181a0ef [diff] |
Make lazy nodes initialized only once even if accessed by multi-threads