[ https://issues.apache.org/jira/browse/HBASE-21568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser updated HBASE-21568: ------------------------------- Status: Patch Available (was: Open) > Disable use of BlockCache for LoadIncrementalHFiles > --------------------------------------------------- > > Key: HBASE-21568 > URL: https://issues.apache.org/jira/browse/HBASE-21568 > Project: HBase > Issue Type: Bug > Components: Client > Reporter: Josh Elser > Assignee: Josh Elser > Priority: Major > Fix For: 2.2.0, 2.1.2, 2.0.4 > > Attachments: HBASE-21568.001.branch-2.0.patch > > > [~vrodionov] added some API to {{CacheConfig}} via HBASE-17151 to allow > callers to specify that they do not want to use a block cache when reading an > HFile. > If the BucketCache is set up to use the FileSystem, we can have a situation > where the client tries to instantiate the BucketCache and is disallowed due > to filesystem permissions: > {code:java} > 2018-12-03 16:22:03,032 ERROR [LoadIncrementalHFiles-0] bucket.FileIOEngine: > Failed allocating cache on /mnt/hbase/cache.data > java.io.FileNotFoundException: /mnt/hbase/cache.data (Permission denied) > at java.io.RandomAccessFile.open0(Native Method) > at java.io.RandomAccessFile.open(RandomAccessFile.java:316) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:124) > at > org.apache.hadoop.hbase.io.hfile.bucket.FileIOEngine.<init>(FileIOEngine.java:81) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getIOEngineFromName(BucketCache.java:382) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.<init>(BucketCache.java:262) > at > org.apache.hadoop.hbase.io.hfile.CacheConfig.getBucketCache(CacheConfig.java:633) > at > org.apache.hadoop.hbase.io.hfile.CacheConfig.instantiateBlockCache(CacheConfig.java:663) > at org.apache.hadoop.hbase.io.hfile.CacheConfig.<init>(CacheConfig.java:250) > at > org.apache.hadoop.hbase.tool.LoadIncrementalHFiles.groupOrSplit(LoadIncrementalHFiles.java:713) > at > org.apache.hadoop.hbase.tool.LoadIncrementalHFiles$3.call(LoadIncrementalHFiles.java:621) > at > org.apache.hadoop.hbase.tool.LoadIncrementalHFiles$3.call(LoadIncrementalHFiles.java:617) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) > {code} > LoadIncrementalHfiles should provide the {{CacheConfig.DISABLE}}. -- This message was sent by Atlassian JIRA (v7.6.3#76005)