liuxunorg commented on a change in pull request #3434: [ZEPPELIN-4281] Fixed
unusable after cluster mode restarts interpreter
URL: https://github.com/apache/zeppelin/pull/3434#discussion_r319740047
##########
File path:
zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/remote/RemoteInterpreterServer.java
##########
@@ -340,7 +344,21 @@ private void putClusterMeta() {
meta.put(ClusterMeta.LATEST_HEARTBEAT, LocalDateTime.now());
meta.put(ClusterMeta.STATUS, ClusterMeta.ONLINE_STATUS);
- clusterManagerClient.putClusterMeta(ClusterMetaType.INTP_PROCESS_META,
interpreterGroupId, meta);
+ clusterManagerClient.putClusterMeta(INTP_PROCESS_META, interpreterGroupId,
meta);
+ }
+
+ private void deleteClusterMeta() {
+ if (!zconf.isClusterMode()){
+ return;
+ }
+
+ try {
+ // delete interpreter cluster meta
+ clusterManagerClient.deleteClusterMeta(INTP_PROCESS_META,
interpreterGroupId);
+ Thread.sleep(300);
Review comment:
When `clusterManagerClient` operation metadata operations, it is
asynchronous, so it can be more reliable.
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