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Adding hoodie-spark to support Spark Datasource for Hoodie

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- Write with COW/MOR paths work fully
 - Read with RO view works on both storages*
 - Incremental view supported on COW
 - Refactored out HoodieReadClient methods, to just contain key based access
 - HoodieDataSourceHelpers class can be now used to construct inputs to datasource
 - Tests in hoodie-client using new helpers and mechanisms
 - Basic tests around save modes & insert/upserts (more to follow)
 - Bumped up scala to 2.11, since 2.10 is deprecated & complains with scalatest
 - Updated documentation to describe usage
 - New sample app written using the DataSource API
This commit is contained in:
Vinoth Chandar
2017-08-28 01:28:08 -07:00
committed by vinoth chandar
parent c98ee057fc
commit 64e0573aca
44 changed files with 1830 additions and 331 deletions
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hoodie-client/src/main/java/com/uber/hoodie/HoodieWriteClient.java
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@@ -368,7 +368,7 @@ public class HoodieWriteClient<T extends HoodieRecordPayload> implements Seriali
JavaRDD<WriteStatus> writeStatuses,
Optional<HashMap<String, String>> extraMetadata) {
logger.info("Comitting " + commitTime);
logger.info("Commiting " + commitTime);
// Create a Hoodie table which encapsulated the commits and files visible
HoodieTable<T> table = HoodieTable
.getHoodieTable(new HoodieTableMetaClient(fs, config.getBasePath(), true), config);