[jira] [Created] (HDFS-12749) After SNN restart and DN re-register to SNN，some DN may not send block report to SNN if DN num is too large

2017-10-30 Thread TanYuxin (JIRA)
TanYuxin created HDFS-12749: --- Summary: After SNN restart and DN re-register to SNN，some DN may not send block report to SNN if DN num is too large Key: HDFS-12749 URL: https://issues.apache.org/jira/browse/HDFS-12749

[jira] [Created] (HDFS-12748) Standby NameNode memory leak when accessing webhdfs GETHOMEDIRECTORY

2017-10-30 Thread Jiandan Yang (JIRA)
Jiandan Yang created HDFS-12748: Summary: Standby NameNode memory leak when accessing webhdfs GETHOMEDIRECTORY Key: HDFS-12748 URL: https://issues.apache.org/jira/browse/HDFS-12748 Project: Hadoop HD

Re: Hadoop Compatability Guide, Part Deux: Developer Docs

2017-10-30 Thread Daniel Templeton
We've now gone a couple of rounds of reviews on HADOOP-14876, and a patch is posted for HADOOP-14875.  Feedback is very welcome.  Please take a look. Daniel On 10/14/17 8:46 AM, Daniel Templeton wrote: I just posted a first patch for HADOOP-14876 that adds downstream developer docs based on t

Re: Cutting branch-2.9

2017-10-30 Thread Arun Suresh
Hello Jumping Thanks for chiming in.. Appreciate the offer to help. I did run jdiff on branch-2 today.. did not find any red flags. Will post the report here shortly for review. Cheers -Arun On Oct 30, 2017 4:44 PM, "Junping Du" wrote: > Hi Subru and Arun, > Thanks for moving forward with

Re: Cutting branch-2.9

2017-10-30 Thread Junping Du
Hi Subru and Arun, Thanks for moving forward with 2.9 release. Is the first cut of 2.9 release supposed to be a stable version or just an alpha version? If it is supposed to be a stable version, we should run jdiff test and check for API compatibility before releasing out. Please let me kno

[jira] [Created] (HDFS-12747) Lease monitor may infinitely loop on the same lease

2017-10-30 Thread Daryn Sharp (JIRA)
Daryn Sharp created HDFS-12747: -- Summary: Lease monitor may infinitely loop on the same lease Key: HDFS-12747 URL: https://issues.apache.org/jira/browse/HDFS-12747 Project: Hadoop HDFS Issue Typ

Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86

2017-10-30 Thread Apache Jenkins Server
For more details, see https://builds.apache.org/job/hadoop-qbt-trunk-java8-linux-x86/574/ [Oct 29, 2017 11:44:16 PM] (yufei) YARN-6747. TestFSAppStarvation.testPreemptionEnable fails [Oct 30, 2017 1:54:33 AM] (templedf) YARN-7374. Improve performance of DRF comparisons for resource types in

Cutting branch-2.9

2017-10-30 Thread Subru Krishnan
We want to give heads up that we are going to cut branch-2.9 tomorrow morning. We are down to 3 blockers and they all are close to being committed (thanks everyone): https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.9+Release There are 4 other non-blocker JIRAs that are targeted for 2.9

Re: [DISCUSSION] Merging HDFS-7240 Object Store (Ozone) to trunk

2017-10-30 Thread Jitendra Pandey
Hi Konstantin, Thank you for taking out time to review ozone. I appreciate your comments and questions. > There are two main limitations in HDFS > a) The throughput of Namespace operations. Which is limited by the >number of RPCs the NameNode can handle > b) The number of objects (files + b

[jira] [Created] (HDFS-12746) DataNode Audit Logger

2017-10-30 Thread Erik Krogen (JIRA)
Erik Krogen created HDFS-12746: -- Summary: DataNode Audit Logger Key: HDFS-12746 URL: https://issues.apache.org/jira/browse/HDFS-12746 Project: Hadoop HDFS Issue Type: Improvement Compo

[jira] [Created] (HDFS-12745) Ozone: XceiverClientManager should cache objects based on pipeline name

2017-10-30 Thread Mukul Kumar Singh (JIRA)
Mukul Kumar Singh created HDFS-12745: Summary: Ozone: XceiverClientManager should cache objects based on pipeline name Key: HDFS-12745 URL: https://issues.apache.org/jira/browse/HDFS-12745 Project