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https://issues.apache.org/jira/browse/HUDI-4655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ethan Guo closed HUDI-4655.
---------------------------
Resolution: Done
> Test COW: Spark datasource metadata-only and full-record bootstrap operation
> ----------------------------------------------------------------------------
>
> Key: HUDI-4655
> URL: https://issues.apache.org/jira/browse/HUDI-4655
> Project: Apache Hudi
> Issue Type: Improvement
> Reporter: Ethan Guo
> Assignee: Ethan Guo
> Priority: Blocker
> Fix For: 0.13.0
>
>
> Testing both Hive-style and date (year/month/day) partitions
> {code:java}
> import org.apache.hudi.bootstrap.SparkParquetBootstrapDataProvider
> import org.apache.hudi.client.bootstrap.selector.BootstrapRegexModeSelector
> import org.apache.hudi.{DataSourceWriteOptions, HoodieDataSourceHelpers}
> import org.apache.hudi.config.{HoodieBootstrapConfig, HoodieWriteConfig}
> import org.apache.hudi.keygen.SimpleKeyGenerator
> import org.apache.spark.sql.SaveMode
>
> val srcPath =
> "<>/Users/ethan/Work/scripts/bootstrap-testing/partitioned-parquet-table"
> val basePath =
> "<>/Users/ethan/Work/scripts/bootstrap-testing/bootstrap-hudi-table-1"
> val bootstrapDF = spark.emptyDataFrame
> bootstrapDF.write
> .format("hudi")
> .option(HoodieWriteConfig.TABLE_NAME, "hoodie_test")
> .option(DataSourceWriteOptions.OPERATION_OPT_KEY,
> DataSourceWriteOptions.BOOTSTRAP_OPERATION_OPT_VAL)
> .option(DataSourceWriteOptions.RECORDKEY_FIELD_OPT_KEY, "key")
> .option(DataSourceWriteOptions.PARTITIONPATH_FIELD_OPT_KEY, "partition")
> .option(DataSourceWriteOptions.PRECOMBINE_FIELD_OPT_KEY, "ts")
> .option(HoodieBootstrapConfig.BOOTSTRAP_BASE_PATH_PROP, srcPath)
> .option(HoodieBootstrapConfig.BOOTSTRAP_KEYGEN_CLASS,
> classOf[SimpleKeyGenerator].getName)
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR,
> classOf[BootstrapRegexModeSelector].getName)
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR_REGEX,
> "2022/1/2[4-8]")
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR_REGEX_MODE,
> "METADATA_ONLY")
> .option(HoodieBootstrapConfig.FULL_BOOTSTRAP_INPUT_PROVIDER,
> classOf[SparkParquetBootstrapDataProvider].getName)
> .mode(SaveMode.Overwrite)
> .save(basePath)
> val srcPath = "<>/bootstrap-testing/partitioned-parquet-table-date"
> val basePath = "<>/bootstrap-testing/bootstrap-hudi-table-2"
> val bootstrapDF = spark.emptyDataFrame
> bootstrapDF.write
> .format("hudi")
> .option(HoodieWriteConfig.TABLE_NAME, "hoodie_test")
> .option(DataSourceWriteOptions.OPERATION_OPT_KEY,
> DataSourceWriteOptions.BOOTSTRAP_OPERATION_OPT_VAL)
> .option(DataSourceWriteOptions.RECORDKEY_FIELD_OPT_KEY, "key")
> .option(DataSourceWriteOptions.PARTITIONPATH_FIELD_OPT_KEY, "partition")
> .option(DataSourceWriteOptions.PRECOMBINE_FIELD_OPT_KEY, "ts")
> .option(HoodieBootstrapConfig.BOOTSTRAP_BASE_PATH_PROP, srcPath)
> .option(HoodieBootstrapConfig.BOOTSTRAP_KEYGEN_CLASS,
> classOf[SimpleKeyGenerator].getName)
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR,
> classOf[BootstrapRegexModeSelector].getName)
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR_REGEX,
> "2022/1/2[4-8]")
> .option(HoodieBootstrapConfig.BOOTSTRAP_MODE_SELECTOR_REGEX_MODE,
> "METADATA_ONLY")
> .option(HoodieBootstrapConfig.FULL_BOOTSTRAP_INPUT_PROVIDER,
> classOf[SparkParquetBootstrapDataProvider].getName)
> .mode(SaveMode.Overwrite)
> .save(basePath) {code}
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