Repository: zeppelin Updated Branches: refs/heads/master 15641d098 -> 78e2e912b
[ZEPPELIN-2211] Too many WARN logs: "Couldn't get interpreter editor setting" ### What is this PR for? every time we insert invalid backend magic (e.g `sparc`), `InterpreterSettingManager` throws WARN log. I changed the log level to debug because - WARN level should not be used for this kind of situation. - This log doesn't provide any useful information for user. So info level is not proper as well. I attached a screenshot. ### What type of PR is it? [Improvement] ### Todos NONE ### What is the Jira issue? [ZEPPELIN-2211](https://issues.apache.org/jira/browse/ZEPPELIN-2211) ### How should this be tested? - Insert invalid magic in your paragraph. For example `sparc` or `marcdown` ### Screenshots (if appropriate)  ### Questions: * Does the licenses files need update? - NO * Is there breaking changes for older versions? - NO * Does this needs documentation? - NO Author: 1ambda <1am...@gmail.com> Closes #2179 from 1ambda/ZEPPELIN-2211/change-log-level-ISM-NPE and squashes the following commits: e333c1c [1ambda] fix: Change log level to debug from warn Project: http://git-wip-us.apache.org/repos/asf/zeppelin/repo Commit: http://git-wip-us.apache.org/repos/asf/zeppelin/commit/78e2e912 Tree: http://git-wip-us.apache.org/repos/asf/zeppelin/tree/78e2e912 Diff: http://git-wip-us.apache.org/repos/asf/zeppelin/diff/78e2e912 Branch: refs/heads/master Commit: 78e2e912b6f9014e9a83c929cde339dcb8459bdc Parents: 15641d0 Author: 1ambda <1am...@gmail.com> Authored: Thu Mar 23 15:39:39 2017 +0900 Committer: Felix Cheung <felixche...@apache.org> Committed: Sun Mar 26 12:34:37 2017 -0700 ---------------------------------------------------------------------- .../apache/zeppelin/interpreter/InterpreterSettingManager.java | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/zeppelin/blob/78e2e912/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSettingManager.java ---------------------------------------------------------------------- diff --git a/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSettingManager.java b/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSettingManager.java index 32db89b..f031591 100644 --- a/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSettingManager.java +++ b/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSettingManager.java @@ -514,7 +514,8 @@ public class InterpreterSettingManager { } } } catch (NullPointerException e) { - logger.warn("Couldn't get interpreter editor setting"); + // Use `debug` level because this log occurs frequently + logger.debug("Couldn't get interpreter editor setting"); } return editor; }