【发布时间】：2018-04-08 14:34:47
【问题描述】：
我正在运行 nutch 为 solr 爬行和索引。运行 bin/nutch 时，出现以下错误：
Indexer: java.io.FileNotFoundException: File file:/opt/nutch/crawl/linkdb/current/linkdb-merge-1124746471/data does not exist.
at org.apache.hadoop.fs.RawLocalFileSystem.getFileStatus(RawLocalFileSystem.java:402)
at org.apache.hadoop.fs.FilterFileSystem.getFileStatus(FilterFileSystem.java:255)
at org.apache.hadoop.mapred.SequenceFileInputFormat.listStatus(SequenceFileInputFormat.java:47)
at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:208)
at org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:1081)
at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1073)
at org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:983)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:936)
at java.security.AccessController.doPrivileged(AccessController.java:488)
at javax.security.auth.Subject.doAs(Subject.java:572)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:936)
at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:910)
at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1353)
at org.apache.nutch.indexer.IndexingJob.index(IndexingJob.java:114)
at org.apache.nutch.indexer.IndexingJob.run(IndexingJob.java:176)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.nutch.indexer.IndexingJob.main(IndexingJob.java:186)
因此，它抱怨：/opt/nutch/crawl/linkdb/current/linkdb-merge-1124746471/data 不存在。 但是，/opt/nutch/crawl/linkdb/current/linkdb-merge-1124746471/part00000/data 确实存在。 这种差异怎么会发生？即在哪里可以配置索引过程，以便索引器可以找到上一步创建的文件？
任何帮助或提示将不胜感激！
【问题讨论】：