spark-instrumented-optimizer/external
Maxim Gekk ab048990e0 [SPARK-30558][SQL] Avoid rebuilding AvroOptions per each partition
### What changes were proposed in this pull request?
In the PR, I propose move out creation of `AvroOption` from `AvroPartitionReaderFactory.buildReader`, and create it earlier in `AvroScan.createReaderFactory`.

### Why are the changes needed?
- To avoid building `AvroOptions` from a map of Avro options and Hadoop conf per each partition.
- If an instance of `AvroOptions` is built only once at the driver side, we could output warnings while parsing Avro options and don't worry about noisiness of the warnings.

### Does this PR introduce any user-facing change?
No

### How was this patch tested?
By `AvroSuite`

Closes #27272 from MaxGekk/avro-options-once-for-read.

Authored-by: Maxim Gekk <max.gekk@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2020-01-20 15:22:23 +09:00
..
avro [SPARK-30558][SQL] Avoid rebuilding AvroOptions per each partition 2020-01-20 15:22:23 +09:00
docker [SPARK-28683][BUILD] Upgrade Scala to 2.12.10 2019-09-18 13:30:36 -07:00
docker-integration-tests [SPARK-28152][SQL][FOLLOWUP] Add a legacy conf for old MsSqlServerDialect numeric mapping 2020-01-12 23:03:34 -08:00
kafka-0-10 [SPARK-28144][SPARK-29294][SS][FOLLOWUP] Use SystemTime defined in Kafka Time interface 2019-12-24 11:39:03 +09:00
kafka-0-10-assembly [INFRA] Reverts commit 56dcd79 and c216ef1 2019-12-16 19:57:44 -07:00
kafka-0-10-sql [SPARK-30495][SS] Consider spark.security.credentials.kafka.enabled and cluster configuration when checking latest delegation token 2020-01-15 11:46:34 -08:00
kafka-0-10-token-provider [SPARK-30495][SS] Consider spark.security.credentials.kafka.enabled and cluster configuration when checking latest delegation token 2020-01-15 11:46:34 -08:00
kinesis-asl [SPARK-30272][SQL][CORE] Remove usage of Guava that breaks in 27; replace with workalikes 2019-12-20 08:55:04 -06:00
kinesis-asl-assembly [INFRA] Reverts commit 56dcd79 and c216ef1 2019-12-16 19:57:44 -07:00
spark-ganglia-lgpl [INFRA] Reverts commit 56dcd79 and c216ef1 2019-12-16 19:57:44 -07:00