[jira] [Created] (HDFS-11851) getGlobalJNIEnv() may deadlock if exception is thrown

2017-05-18 Thread Henry Robinson (JIRA)
Henry Robinson created HDFS-11851: - Summary: getGlobalJNIEnv() may deadlock if exception is thrown Key: HDFS-11851 URL: https://issues.apache.org/jira/browse/HDFS-11851 Project: Hadoop HDFS

[jira] [Created] (HDFS-4824) FileInputStreamCache.close leaves dangling reference to FileInputStreamCache.cacheCleaner

2013-05-14 Thread Henry Robinson (JIRA)
Henry Robinson created HDFS-4824: Summary: FileInputStreamCache.close leaves dangling reference to FileInputStreamCache.cacheCleaner Key: HDFS-4824 URL: https://issues.apache.org/jira/browse/HDFS-4824

[jira] [Created] (HDFS-3514) Add missing TestParallelLocalRead

2012-06-06 Thread Henry Robinson (JIRA)
Henry Robinson created HDFS-3514: Summary: Add missing TestParallelLocalRead Key: HDFS-3514 URL: https://issues.apache.org/jira/browse/HDFS-3514 Project: Hadoop HDFS Issue Type: Improvement

[jira] [Created] (HDFS-3281) TestParallelRead times out with Clover enabled

2012-04-13 Thread Henry Robinson (Created) (JIRA)
Reporter: Henry Robinson Assignee: Henry Robinson Although it passes in a respectable time in pre-commit builds, when Clover is enabled TestParallelRead timesout (so runs > 15 minutes). I haven't been able to reproduce this on my development machines - the test runs in ~3

[jira] [Created] (HDFS-3246) pRead equivalent for direct read path

2012-04-10 Thread Henry Robinson (Created) (JIRA)
: Henry Robinson Assignee: Henry Robinson There is no pread equivalent in ByteBufferReadable. We should consider adding one. It would be relatively easy to implement for the distributed case (certainly compared to HDFS-2834), since DFSInputStream does most of the heavy lifting

[jira] [Created] (HDFS-3235) MiniDFSClusterManager doesn't correctly support -format option

2012-04-09 Thread Henry Robinson (Created) (JIRA)
: Bug Reporter: Henry Robinson Assignee: Henry Robinson Priority: Minor Fix For: 3.0.0 MiniDFSClusterManager.java correctly honours -format for setting StartupOption.FORMAT, but does not set .format(true) on the MiniDFSClusterBuilder. This means the data

[jira] [Created] (HDFS-3228) Use fadvise in local read path

2012-04-06 Thread Henry Robinson (Created) (JIRA)
Use fadvise in local read path -- Key: HDFS-3228 URL: https://issues.apache.org/jira/browse/HDFS-3228 Project: Hadoop HDFS Issue Type: Improvement Reporter: Henry Robinson Assignee: Henry

[jira] [Created] (HDFS-3227) Mavenise libhdfs tests

2012-04-06 Thread Henry Robinson (Created) (JIRA)
Mavenise libhdfs tests -- Key: HDFS-3227 URL: https://issues.apache.org/jira/browse/HDFS-3227 Project: Hadoop HDFS Issue Type: Improvement Components: libhdfs Reporter: Henry Robinson

[jira] [Created] (HDFS-3167) CLI-based driver for MiniDFSCluster

2012-03-30 Thread Henry Robinson (Created) (JIRA)
Robinson Assignee: Henry Robinson Priority: Minor Fix For: 0.24.0 Picking up a thread again from MAPREDUCE-987, I've found it very useful to have a CLI driver for running a single-process DFS cluster, particularly when developing features in HDFS clients

Re: Review Request: ByteBuffer-based read API for DFSInputStream (review 2)

2012-03-20 Thread Henry Robinson
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/4212/ --- (Updated 2012-03-20 16:29:56.616292) Review request for hadoop-hdfs and Todd Lip

Re: Review Request: ByteBuffer-based read API for DFSInputStream (review 2)

2012-03-20 Thread Henry Robinson
ms like it's in the wrong spot, since the code that > > comes after it doesn't reference offsetFromChunkBoundary. I removed the comment, it's covered by the comment at line 549. - Henry ------- Th

[jira] [Created] (HDFS-3110) libhdfs implementation of direct read API

2012-03-16 Thread Henry Robinson (Created) (JIRA)
libhdfs implementation of direct read API - Key: HDFS-3110 URL: https://issues.apache.org/jira/browse/HDFS-3110 Project: Hadoop HDFS Issue Type: Improvement Reporter: Henry Robinson

Re: Review Request: ByteBuffer-based read API for DFSInputStream (review 2)

2012-03-08 Thread Henry Robinson
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/4212/ --- (Updated 2012-03-09 00:47:24.765130) Review request for hadoop-hdfs and Todd Lip

[jira] [Created] (HDFS-3067) Null pointer in DFSInputStream.readBuffer if read is repeated on singly-replicated corrupted block

2012-03-08 Thread Henry Robinson (Created) (JIRA)
-3067 Project: Hadoop HDFS Issue Type: Bug Reporter: Henry Robinson Assignee: Henry Robinson With a singly-replicated block that's corrupted, issuing a read against it twice in succession (e.g. if ChecksumException is caught by the client) gi

Review Request: ByteBuffer-based read API for DFSInputStream (review 2)

2012-03-06 Thread Henry Robinson
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/4212/ --- Review request for hadoop-hdfs and Todd Lipcon. Summary --- New patch for H

[jira] [Created] (HDFS-2834) ByteBuffer-based read API for DFSClient

2012-01-24 Thread Henry Robinson (Created) (JIRA)
ByteBuffer-based read API for DFSClient --- Key: HDFS-2834 URL: https://issues.apache.org/jira/browse/HDFS-2834 Project: Hadoop HDFS Issue Type: Improvement Reporter: Henry Robinson