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The following commit(s) were added to refs/heads/master by this push:
new cf09fbf Fix LookupSerdeModule double-binding in
Coordinator-as-Overlord mode. (#7765)
cf09fbf is described below
commit cf09fbf4ce54443c78a40f529b124423ed1c5443
Author: Gian Merlino <[email protected]>
AuthorDate: Sun May 26 15:14:50 2019 -0700
Fix LookupSerdeModule double-binding in Coordinator-as-Overlord mode.
(#7765)
Fixes #7762.
---
services/src/main/java/org/apache/druid/cli/CliCoordinator.java | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/services/src/main/java/org/apache/druid/cli/CliCoordinator.java
b/services/src/main/java/org/apache/druid/cli/CliCoordinator.java
index c1ab5b9..98bb958 100644
--- a/services/src/main/java/org/apache/druid/cli/CliCoordinator.java
+++ b/services/src/main/java/org/apache/druid/cli/CliCoordinator.java
@@ -272,10 +272,12 @@ public class CliCoordinator extends ServerRunnable
}
);
- modules.add(new LookupSerdeModule());
-
if (beOverlord) {
modules.addAll(new CliOverlord().getModules(false));
+ } else {
+ // Only add LookupSerdeModule if !beOverlord, since CliOverlord includes
it, and having two copies causes
+ // the injector to get confused due to having multiple bindings for the
same classes.
+ modules.add(new LookupSerdeModule());
}
return modules;
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