dgd-contributor commented on a change in pull request #33317: URL: https://github.com/apache/spark/pull/33317#discussion_r677089979
########## File path: core/src/main/scala/org/apache/spark/errors/SparkCoreErrors.scala ########## @@ -0,0 +1,144 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.spark.errors + +import java.io.IOException + +import org.apache.hadoop.fs.Path + +import org.apache.spark.SparkException +import org.apache.spark.storage.{BlockId, RDDBlockId} + +/** + * Object for grouping error messages from (most) exceptions thrown during query execution. + */ +private[spark] object SparkCoreErrors { + def rddBlockNotFoundError(blockId: BlockId, id: Int): Throwable = { + new Exception(s"Could not compute split, block $blockId of RDD $id not found") + } + + def blockHaveBeenRemovedError(string: String): Throwable = { + new SparkException(s"Attempted to use $string after its blocks have been removed!") + } + + def histogramOnEmptyRDDOrContainingInfinityOrNaNError(): Throwable = { + new UnsupportedOperationException( + "Histogram on either an empty RDD or RDD containing +/-infinity or NaN") + } + + def emptyRDDError(): Throwable = { + new UnsupportedOperationException("empty RDD") + } + + def pathNotSupportedError(path: String): Throwable = { + new IOException(s"Path: ${path} is a directory, which is not supported by the " + + "record reader when `mapreduce.input.fileinputformat.input.dir.recursive` is false.") + } + + def checkpointRDDBlockIdNotFoundError(rddBlockId: RDDBlockId): Throwable = { + new SparkException( + s""" + |Checkpoint block $rddBlockId not found! Either the executor + |that originally checkpointed this partition is no longer alive, or the original RDD is + |unpersisted. If this problem persists, you may consider using `rdd.checkpoint()` + |instead, which is slower than local checkpointing but more fault-tolerant. + """.stripMargin.replaceAll("\n", " ")) + } + + def endOfStreamError(): Throwable = { + new java.util.NoSuchElementException("End of stream") + } + + def cannotUseMapSideCombiningWithArrayKeyError(): Throwable = { + new SparkException("Cannot use map-side combining with array keys.") + } + + def hashPartitionerCannotPartitionArrayKeyError(): Throwable = { + new SparkException("HashPartitioner cannot partition array keys.") + } + + def reduceByKeyLocallyNotSupportArrayKeysError(): Throwable = { + new SparkException("reduceByKeyLocally() does not support array keys") + } + + def noSuchElementException(): Throwable = { + new NoSuchElementException() + } + + def rddLacksSparkContextError(): Throwable = { + new SparkException("This RDD lacks a SparkContext. It could happen in the following cases: " + Review comment: if we do this, the message will be resulted in multiple lines, as stripMargin only remove "|" character -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
