spark-instrumented-optimizer/external
Gengliang Wang 00b864aa70 [SPARK-24876][SQL] Avro: simplify schema serialization
## What changes were proposed in this pull request?

Previously in the refactoring of Avro Serializer and Deserializer, a new class SerializableSchema is created for serializing the Avro schema:
https://github.com/apache/spark/pull/21762/files#diff-01fea32e6ec6bcf6f34d06282e08705aR37

On second thought, we can use `toString` method for serialization. After that, parse the JSON format schema on executor. This makes the code much simpler.

## How was this patch tested?

Unit test

Author: Gengliang Wang <gengliang.wang@databricks.com>

Closes #21829 from gengliangwang/removeSerializableSchema.
2018-07-20 14:57:59 -07:00
..
avro [SPARK-24876][SQL] Avro: simplify schema serialization 2018-07-20 14:57:59 -07:00
docker [SPARK-23038][TEST] Update docker/spark-test (JDK/OS) 2018-01-13 23:26:12 -08:00
docker-integration-tests [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
flume [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
flume-assembly [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
flume-sink [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
kafka-0-8 [SPARK-21168] KafkaRDD should always set kafka clientId. 2018-04-23 13:56:11 -05:00
kafka-0-8-assembly [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
kafka-0-10 [SPARK-24713] AppMatser of spark streaming kafka OOM if there are hund… 2018-07-13 07:37:24 -06:00
kafka-0-10-assembly [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
kafka-0-10-sql [SPARK-24268][SQL] Use datatype.catalogString in error messages 2018-07-19 23:29:29 -07:00
kinesis-asl [SPARK-20168][STREAMING KINESIS] Setting the timestamp directly would cause exception on … 2018-07-12 10:04:47 -07:00
kinesis-asl-assembly [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00
spark-ganglia-lgpl [SPARK-23028] Bump master branch version to 2.4.0-SNAPSHOT 2018-01-13 00:37:59 +08:00