| /* |
| * 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.cassandra.db; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.cassandra.config.Config; |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| import org.apache.cassandra.db.rows.Unfiltered; |
| |
| import org.apache.cassandra.io.sstable.CorruptSSTableException; |
| import org.apache.cassandra.io.sstable.format.SSTableReader; |
| import org.apache.cassandra.schema.TableMetadata; |
| import org.apache.cassandra.serializers.MarshalException; |
| import org.apache.cassandra.utils.NoSpamLogger; |
| |
| |
| /** |
| * Handles unfiltered validation - if configured, it checks if the provided unfiltered has |
| * invalid deletions (if the local deletion time is negative or if the ttl is negative) and |
| * then either logs or throws an exception if so. |
| */ |
| public class UnfilteredValidation |
| { |
| private static final Logger logger = LoggerFactory.getLogger(UnfilteredValidation.class); |
| private static final NoSpamLogger nospam1m = NoSpamLogger.getLogger(logger, 1, TimeUnit.MINUTES); |
| |
| public static void maybeValidateUnfiltered(Unfiltered unfiltered, TableMetadata metadata, DecoratedKey key, SSTableReader sstable) |
| { |
| Config.CorruptedTombstoneStrategy strat = DatabaseDescriptor.getCorruptedTombstoneStrategy(); |
| if (strat != Config.CorruptedTombstoneStrategy.disabled && unfiltered != null && !unfiltered.isEmpty()) |
| { |
| boolean hasInvalidDeletions = false; |
| try |
| { |
| hasInvalidDeletions = unfiltered.hasInvalidDeletions(); |
| } |
| catch (Throwable t) // make sure no unknown exceptions fail the read/compaction |
| { |
| nospam1m.error("Could not check if Unfiltered in {} had any invalid deletions", sstable, t); |
| } |
| |
| if (hasInvalidDeletions) |
| { |
| String content; |
| try |
| { |
| content = unfiltered.toString(metadata, true); |
| } |
| catch (Throwable t) |
| { |
| content = "Could not get string representation: " + t.getMessage(); |
| } |
| handleInvalid(metadata, key, sstable, content); |
| } |
| } |
| } |
| |
| public static void handleInvalid(TableMetadata metadata, DecoratedKey key, SSTableReader sstable, String invalidContent) |
| { |
| Config.CorruptedTombstoneStrategy strat = DatabaseDescriptor.getCorruptedTombstoneStrategy(); |
| String keyString; |
| try |
| { |
| keyString = metadata.partitionKeyType.getString(key.getKey()); |
| } |
| catch (Throwable t) |
| { |
| keyString = "[corrupt token="+key.getToken()+"]"; |
| } |
| |
| if (strat == Config.CorruptedTombstoneStrategy.exception) |
| { |
| String msg = String.format("Key %s in %s.%s is invalid in %s: %s", |
| keyString, |
| metadata.keyspace, |
| metadata.name, |
| sstable, |
| invalidContent); |
| // we mark suspect to make sure this sstable is not included in future compactions - it would just keep |
| // throwing exceptions |
| sstable.markSuspect(); |
| throw new CorruptSSTableException(new MarshalException(msg), sstable.getFilename()); |
| } |
| else if (strat == Config.CorruptedTombstoneStrategy.warn) |
| { |
| String msgTemplate = String.format("Key {} in %s.%s is invalid in %s: {}", |
| metadata.keyspace, |
| metadata.name, |
| sstable); |
| nospam1m.warn(msgTemplate, keyString, invalidContent); |
| } |
| } |
| } |