Paul Rogers has uploaded this change for review. ( http://gerrit.cloudera.org:8080/12079
Change subject: IMPALA-7968, Part 1: JSON serialization framework ...................................................................... IMPALA-7968, Part 1: JSON serialization framework Provides a set of interfaces and classes to serialize the analyzer AST to JSON. This part provides the serialization framework itself, later parts will provide the serialization code and test framework. The framework is modular with two implementations: one that uses JSONSimple (already an Impala dependency) to create JSON objects, another that uses a bespoke JSON serializer optimized to produce compact, repeatable output for testing. The framework allows other serializers to be added later. Perhaps YAML might prove even more compact than JSON. Testing: test cases exercise the mechanisms. The code is an island in the patch; no other code uses it yet. Change-Id: Ie3101c2708bf6cf4bec61af83a5db9b6d70ddd9c --- A fe/src/main/java/org/apache/impala/common/serialize/AbstractTreeSerializer.java A fe/src/main/java/org/apache/impala/common/serialize/ArraySerializer.java A fe/src/main/java/org/apache/impala/common/serialize/JsonSerializable.java A fe/src/main/java/org/apache/impala/common/serialize/JsonSerializer.java A fe/src/main/java/org/apache/impala/common/serialize/JsonTreeFormatter.java A fe/src/main/java/org/apache/impala/common/serialize/ObjectSerializer.java A fe/src/main/java/org/apache/impala/common/serialize/ToJsonOptions.java A fe/src/main/java/org/apache/impala/common/serialize/TreeSerializer.java A fe/src/test/java/org/apache/impala/common/serialize/TreeFormatterTest.java 9 files changed, 1,197 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/79/12079/1 -- To view, visit http://gerrit.cloudera.org:8080/12079 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Ie3101c2708bf6cf4bec61af83a5db9b6d70ddd9c Gerrit-Change-Number: 12079 Gerrit-PatchSet: 1 Gerrit-Owner: Paul Rogers <[email protected]>
