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HBASE-21203 TestZKMainServer#testCommandLineWorks won't pass with default 4lw whitelist 

Recent versions of ZooKeeper whitelist the so-called 4-letter word admin
commands, and 'stat' is not in the default whitelist. Set system property
zookeeper.4lw.commands.whitelist=* in MiniZooKeeperCluster#setupTestEnv
as we do not need to whitelist 4-letter commands for unit tests.
This commit is contained in:
Andrew Purtell 2018-09-17 14:49:31 -07:00
parent ddd30a2241
commit 1010992ee8
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hbase-zookeeper/src/main/java/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.java
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@ -176,6 +176,8 @@ public class MiniZooKeeperCluster {
// set env and directly in order to handle static init/gc issues // set env and directly in order to handle static init/gc issues
System.setProperty("zookeeper.preAllocSize", "100"); System.setProperty("zookeeper.preAllocSize", "100");
FileTxnLog.setPreallocSize(100 * 1024); FileTxnLog.setPreallocSize(100 * 1024);
// allow all 4 letter words
System.setProperty("zookeeper.4lw.commands.whitelist","*");
} }
public int startup(File baseDir) throws IOException, InterruptedException { public int startup(File baseDir) throws IOException, InterruptedException {