[jira] [Created] (HDFS-12303) Change default EC cell size to 1MB for better performance

2017-08-14 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-12303: --- Summary: Change default EC cell size to 1MB for better performance Key: HDFS-12303 URL: https://issues.apache.org/jira/browse/HDFS-12303 Project: Hadoop HDFS Issue Typ

[jira] [Created] (HDFS-11338) [SPS]: Fix timeout issue in unit tests caused by longger NN down time

2017-01-11 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-11338: --- Summary: [SPS]: Fix timeout issue in unit tests caused by longger NN down time Key: HDFS-11338 URL: https://issues.apache.org/jira/browse/HDFS-11338 Project: Hadoop HDFS

[jira] [Created] (HDFS-11269) Exclude the parity blocks when caching an erasure coding file

2016-12-21 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-11269: --- Summary: Exclude the parity blocks when caching an erasure coding file Key: HDFS-11269 URL: https://issues.apache.org/jira/browse/HDFS-11269 Project: Hadoop HDFS Issu

[jira] [Created] (HDFS-11264) [SPS]: Double checks to ensure that SPS/Mover are not running together

2016-12-19 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-11264: --- Summary: [SPS]: Double checks to ensure that SPS/Mover are not running together Key: HDFS-11264 URL: https://issues.apache.org/jira/browse/HDFS-11264 Project: Hadoop HDFS

[jira] [Created] (HDFS-11239) [SPS]: Check Mover file ID lease also to determine whether Mover is running

2016-12-12 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-11239: --- Summary: [SPS]: Check Mover file ID lease also to determine whether Mover is running Key: HDFS-11239 URL: https://issues.apache.org/jira/browse/HDFS-11239 Project: Hadoop HDFS

[jira] [Created] (HDFS-11186) [SPS]: Daemon thread of SPS starts only in Active NN

2016-11-28 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-11186: --- Summary: [SPS]: Daemon thread of SPS starts only in Active NN Key: HDFS-11186 URL: https://issues.apache.org/jira/browse/HDFS-11186 Project: Hadoop HDFS Issue Type: Su

[jira] [Created] (HDFS-10885) Mover tool should not be allowed to run when Storage Policy Satisfier is on

2016-09-21 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-10885: --- Summary: Mover tool should not be allowed to run when Storage Policy Satisfier is on Key: HDFS-10885 URL: https://issues.apache.org/jira/browse/HDFS-10885 Project: Hadoop HDFS

[jira] [Created] (HDFS-9608) Disk IO imbalance in HDFS with heterogeneous storages

2016-01-03 Thread Wei Zhou (JIRA)
Wei Zhou created HDFS-9608: -- Summary: Disk IO imbalance in HDFS with heterogeneous storages Key: HDFS-9608 URL: https://issues.apache.org/jira/browse/HDFS-9608 Project: Hadoop HDFS Issue Type: Bug