fx19880617 commented on a change in pull request #6558:
URL: https://github.com/apache/incubator-pinot/pull/6558#discussion_r574078438
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File path:
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java
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@@ -154,18 +156,23 @@ public synchronized static ZookeeperInstance
startLocalZkServer(final int port,
public void run() {
try {
zookeeperServerMain.initializeAndRun(args);
- } catch (QuorumPeerConfig.ConfigException e) {
- LOGGER.warn("Caught exception while starting ZK", e);
- } catch (IOException e) {
+ } catch (Exception e) {
LOGGER.warn("Caught exception while starting ZK", e);
}
}
}.start();
// Wait until the ZK server is started
- ZkClient client = new ZkClient("localhost:" + port, 10000);
- client.waitUntilConnected(10L, TimeUnit.SECONDS);
- client.close();
+ for (int i = 0; i < 10; i++) {
Review comment:
the reason is that new client will fail and throw exception if zk server
is unreachable unlike the previous behavior to wait to connect. So we need to
handle the catch exception and retry here.
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