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Subject [GitHub] [incubator-hudi] bhasudha commented on a change in pull request #1333: [HUDI-589][DOCS] Fix querying_data page
Date Sun, 23 Feb 2020 07:32:29 GMT
bhasudha commented on a change in pull request #1333: [HUDI-589][DOCS] Fix querying_data page

 File path: docs/_docs/
 @@ -84,55 +102,53 @@ using the hive session property for incremental queries: `set
 would ensure Map Reduce execution is chosen for a Hive query, which combines partitions (comma
 separated) and calls InputFormat.listStatus() only once with all those partitions.
-## Spark
+## Spark datasource
-Spark provides much easier deployment & management of Hudi jars and bundles into jobs/notebooks.
At a high level, there are two ways to access Hudi tables in Spark.
+Hudi COPY_ON_WRITE tables can be queried via Spark datasource similar to how standard datasources
work (e.g: ``). 
+Both snapshot querying and incremental querying are supported here. Typically spark jobs
require adding `--jars <path to jar>/hudi-spark-bundle_2.11:0.5.1-incubating`
+to classpath of drivers and executors. Refer [building Hudi](
for build instructions. 
+When using spark shell instead of --jars, --packages can also be used to fetch the hudi-spark-bundle
like this: `--packages org.apache.hudi:hudi-spark-bundle_2.11:0.5.1-incubating`
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