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[jira] [Created] (HDFS-10613) Wrong real size when a DSQuotaExceededException occur

Xiaohe Lan created HDFS-10613: - Summary: Wrong real size when a DSQuotaExceededException occur Key: HDFS-10613 URL: https://issues.apache.org/jira/browse/HDFS-10613 Project: Hadoop HDFS Issue

[jira] [Created] (HDFS-10479) help of stat is confusing

Xiaohe Lan created HDFS-10479: - Summary: help of stat is confusing Key: HDFS-10479 URL: https://issues.apache.org/jira/browse/HDFS-10479 Project: Hadoop HDFS Issue Type: Bug Components

Re: get Cannot revolve symbol ClientNamenodeProtocol error

The java files are kept in generated-source folder already. The fold is marked as source as well. The error is still there. Can anyone help on this issue ? On Sat, Apr 16, 2016 at 4:10 PM, xiaohe lan wrote: > Hi, > > After import hadoop projects to Intellij Idea, I get "Cannot re

get Cannot revolve symbol ClientNamenodeProtocol error

Hi, After import hadoop projects to Intellij Idea, I get "Cannot revolve symbol 'ClientNamenodeProtocol '" What command can I run to generate the java files from .proto files ? Thanks, Xiaohe

package com.google.protobuf.Descriptors does not exist

Hi, When I ran a test I got package com.google.protobuf.Descriptors does not exist I have install protocol buffer. protoc --version libprotoc 2.5.0 I ran a test using the following command: mvn test -Dtest=TestDFSOutputStream Any suggestion will be appreciated. Thanks, Xiaohe

Re: How to enable debug log in HDFS

t; Cheers, > > Rich > > On Mar 24, 2015, at 10:38 AM, Charles Lamb cl...@cloudera.com>> wrote: > > One way is to do: > > HADOOP_CLIENT_OPTS="-Dhadoop.root.logger=DEBUG,console" > > IHTH. > > Charles > > On 3/24/2015 10:25 AM, xiaohe lan wrote: &

Fwd: How to enable debug log in HDFS

-- Forwarded message -- From: xiaohe lan Date: Tue, Mar 24, 2015 at 9:04 PM Subject: How to enable debug log in HDFS To: u...@hadoop.apache.org Hi expert, I am using Hadoop 2.4, I need to see the debug log of HDFS when performing some operations. Where can I set it. I did a

Re: How the ack sent back to upstream of a pipeline when write data to HDFS

/13/2015 7:55 AM, xiaohe lan wrote: > >> Hi experts, >> >> When HDFS client sends a packet of data to a DN in the pipeline, the >> packet >> will then be sent to the next DN in the pipeline. What confuses me is when >> the ack from a DN in the pipeline will be

How the ack sent back to upstream of a pipeline when write data to HDFS

Hi experts, When HDFS client sends a packet of data to a DN in the pipeline, the packet will then be sent to the next DN in the pipeline. What confuses me is when the ack from a DN in the pipeline will be sent back ? In which order ? It is sent from the last to first or in other ways ? Thanks, Xi

Re: How to run hdfs unit tests ?

Really thanks for your prompt reply Charles. I can run the unit test now. Thanks, Xiaohe On Tue, Oct 21, 2014 at 7:52 PM, Charles Lamb wrote: > On 10/21/2014 7:33 AM, xiaohe lan wrote: > >> Hello, >> >> I am new to hdfs, I want to know how to run a specific unit te

How to run hdfs unit tests ?

Hello, I am new to hdfs, I want to know how to run a specific unit test of hdfs. I have imported hdfs project into IntelliJ IDEA, I can run a test just by right-click on the test and select Run test. Can I run a unit test from terminal and how ? I want to learn some hdfs APIs so I may add some cod