com.dremio.nessie.deltalake.NessieLogFileMetaParser.scala Maven / Gradle / Ivy
/**
* Copyright (C) 2020 Dremio
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.dremio.nessie.deltalake
import org.apache.hadoop.fs.Path
import org.apache.spark.sql.delta.storage.LogStore
import org.apache.spark.sql.delta.{LogFileMeta, LogFileMetaParser}
class NessieLogFileMetaParser(val logStore: LogStore) extends LogFileMetaParser(logStore = logStore) {
require(logStore.isInstanceOf[NessieLogStore],
"LogStore for NessieLogFileMetaParser must be a NessieLogStore")
override def listFilesFrom(logPath: Path): Iterator[LogFileMeta] = {
logStore.asInstanceOf[NessieLogStore].listFilesFrom(logPath)
}
}