lonestarvilla.blogg.se

08:15:46,055 DEBUG .: Removing:hdfs://hbase/.archive/table/4e48ffc1ec089082c66e6d1b5f018fb5/M/729e8bc1430540cb9b2c147c90039cdc from archiveĪnd my solution is very simple: When hfiles and hlogs are archived, we set the modify time of files after rename. Parameters: file - full Path of the file to be checked. Each fetched url is represented by a 'rowkey' in an HBaase table.

By default, HBase-Writer writes crawled url content into an HBase table as individual records or 'rowkeys'.

If it is valid, then the file will go through the cleaner delegates, but otherwise the file is just deleted. Hadoop Data Storage Layer (HDFS Hbase) Data Processing Layer (MapReduce. 08:15:46,055 DEBUG .: Life:40033567, ttl:300000, current:1367972146054, from: 1367932112487 Validate the file to see if it even belongs in the directory. Then extracting and cleaning the enormous pool of data to get what is required. Base class for the hfile cleaning function inside the master. 08:15:46,055 DEBUG .ProtobufRpcEngine: Call: getFileInfo took 1ms General interface for cleaning files from a folder (generally an archive or backup folder). and the readout ended with this : Summary: -ROOT- is okay. I ran this command ./bin/hbase hbck -repairHoles. Somehow, my HBase installation has gotten totally corrupted. So the hfile may be deleted immediatly by HFileCleaner after it is moved to archives. The rename op will not change the modify time of the hfile. But, the modify time of the hdfs file is time when its writer is closed. And timeToLiveHFileCleaner uses the modify time of the hfile to determine if it should be deleted. Here is the result after I run hdfs dfs -du -h /data/hbase, you can see most of the spaces are in 'oldWALs' folder: 0 0 /data/hbase/.tmp. Navigate to the Services->All Services screen in Cloudera Manager. TimeToLiveHFileCleaner is configed to '' in hbase-default.xml. Cleaning Your Splice Machine Database on a Cloudera-Managed Cluster Shut down HBase and HDFS.