Github user chunhui-shi commented on a diff in the pull request:
https://github.com/apache/drill/pull/594#discussion_r85975481
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/vector/complex/fn/JsonReader.java
---
@@ -59,12 +59,13 @@
private final ListVectorOutput listOutput;
private final boolean extended = true;
private final boolean readNumbersAsDouble;
+ private List<String> path = Lists.newArrayList();
--- End diff --
Since you are adding a stateful variable 'path', could you add a test with
some error json items injected in the middle to make sure it can still recover
and have good status when the option introduced in DRILL-4653 is enabled
('store.json.reader.skip_invalid_records') which will skip invalid tokens.
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