Class SnapshotTableSparkAction

  • All Implemented Interfaces:
    Action<SnapshotTable,​SnapshotTable.Result>, SnapshotTable

    public class SnapshotTableSparkAction
    extends java.lang.Object
    implements SnapshotTable
    Creates a new Iceberg table based on a source Spark table. The new Iceberg table will have a different data and metadata directory allowing it to exist independently of the source table.
    • Method Detail

      • destCatalog

        protected org.apache.spark.sql.connector.catalog.StagingTableCatalog destCatalog()
      • destTableIdent

        protected org.apache.spark.sql.connector.catalog.Identifier destTableIdent()
      • as

        public SnapshotTableSparkAction as​(java.lang.String ident)
        Description copied from interface: SnapshotTable
        Sets the table identifier for the newly created Iceberg table.
        Specified by:
        as in interface SnapshotTable
        Parameters:
        ident - the destination table identifier
        Returns:
        this for method chaining
      • tableProperties

        public SnapshotTableSparkAction tableProperties​(java.util.Map<java.lang.String,​java.lang.String> properties)
        Description copied from interface: SnapshotTable
        Sets table properties in the newly created Iceberg table. Any properties with the same key name will be overwritten.
        Specified by:
        tableProperties in interface SnapshotTable
        Parameters:
        properties - a map of properties to be included
        Returns:
        this for method chaining
      • tableProperty

        public SnapshotTableSparkAction tableProperty​(java.lang.String property,
                                                      java.lang.String value)
        Description copied from interface: SnapshotTable
        Sets a table property in the newly created Iceberg table. Any properties with the same key name will be overwritten.
        Specified by:
        tableProperty in interface SnapshotTable
        Parameters:
        property - the key of the property to add
        value - the value of the property to add
        Returns:
        this for method chaining
      • destTableProps

        protected java.util.Map<java.lang.String,​java.lang.String> destTableProps()
      • checkSourceCatalog

        protected org.apache.spark.sql.connector.catalog.TableCatalog checkSourceCatalog​(org.apache.spark.sql.connector.catalog.CatalogPlugin catalog)
      • tableLocation

        public SnapshotTableSparkAction tableLocation​(java.lang.String location)
        Description copied from interface: SnapshotTable
        Sets the table location for the newly created Iceberg table.
        Specified by:
        tableLocation in interface SnapshotTable
        Parameters:
        location - a table location
        Returns:
        this for method chaining
      • sourceTableLocation

        protected java.lang.String sourceTableLocation()
      • v1SourceTable

        protected org.apache.spark.sql.catalyst.catalog.CatalogTable v1SourceTable()
      • sourceCatalog

        protected org.apache.spark.sql.connector.catalog.TableCatalog sourceCatalog()
      • sourceTableIdent

        protected org.apache.spark.sql.connector.catalog.Identifier sourceTableIdent()
      • setProperties

        protected void setProperties​(java.util.Map<java.lang.String,​java.lang.String> properties)
      • setProperty

        protected void setProperty​(java.lang.String key,
                                   java.lang.String value)
      • additionalProperties

        protected java.util.Map<java.lang.String,​java.lang.String> additionalProperties()
      • checkDestinationCatalog

        protected org.apache.spark.sql.connector.catalog.StagingTableCatalog checkDestinationCatalog​(org.apache.spark.sql.connector.catalog.CatalogPlugin catalog)
      • ensureNameMappingPresent

        protected void ensureNameMappingPresent​(Table table)
      • getMetadataLocation

        protected java.lang.String getMetadataLocation​(Table table)
      • spark

        protected org.apache.spark.sql.SparkSession spark()
      • sparkContext

        protected org.apache.spark.api.java.JavaSparkContext sparkContext()
      • option

        public ThisT option​(java.lang.String name,
                            java.lang.String value)
      • options

        public ThisT options​(java.util.Map<java.lang.String,​java.lang.String> newOptions)
      • options

        protected java.util.Map<java.lang.String,​java.lang.String> options()
      • withJobGroupInfo

        protected <T> T withJobGroupInfo​(JobGroupInfo info,
                                         java.util.function.Supplier<T> supplier)
      • newJobGroupInfo

        protected JobGroupInfo newJobGroupInfo​(java.lang.String groupId,
                                               java.lang.String desc)
      • buildValidContentFileWithTypeDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildValidContentFileWithTypeDF​(Table table)
      • buildValidContentFileDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildValidContentFileDF​(Table table)
      • buildManifestFileDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildManifestFileDF​(Table table)
      • buildManifestListDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildManifestListDF​(Table table)
      • buildOtherMetadataFileDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildOtherMetadataFileDF​(Table table)
      • buildAllReachableOtherMetadataFileDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildAllReachableOtherMetadataFileDF​(Table table)
      • buildValidMetadataFileDF

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> buildValidMetadataFileDF​(Table table)
      • withFileType

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> withFileType​(org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> ds,
                                                                                      java.lang.String type)
      • loadMetadataTable

        protected org.apache.spark.sql.Dataset<org.apache.spark.sql.Row> loadMetadataTable​(Table table,
                                                                                           MetadataTableType type)