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Posted to issues@kylin.apache.org by "yujie.sun (JIRA)" <ji...@apache.org> on 2018/06/13 02:51:00 UTC
[jira] [Created] (KYLIN-3406) When the /execute_output/ metadata
file sinking to HDFS is deleted, the monitoring page does not display any
tasks.
yujie.sun created KYLIN-3406:
--------------------------------
Summary: When the /execute_output/ metadata file sinking to HDFS is deleted, the monitoring page does not display any tasks.
Key: KYLIN-3406
URL: https://issues.apache.org/jira/browse/KYLIN-3406
Project: Kylin
Issue Type: Bug
Components: Metadata
Affects Versions: v2.3.1
Reporter: yujie.sun
Fix For: v2.4.0
*{color:#24292e}Issue description:{color}*
When a single file of Hbase metadata is greater than a certain value, the file is sunk into HDFS for storage. When files in execute_output/ are deleted in HDFS, the monitoring page will not display any tasks.
*{color:#24292e}Reproduction step:{color}*
{color:#24292e}1.Use Hbase as metadata storage{color}
{color:#24292e}2.Modify the hbase configuration ,configure "hbase.client.keyvalue.maxsize" into a small value, such as 524288.{color}
{color:#24292e}3.Create a new build task, after the build task finished,find the /execute_output hbase metadata path on HDFS, /\{working_dir}/\{metadata_url}/resources/execute_output/..., and delete one of the files.{color}
{color:#24292e}4.At this time,{color:#333333}the monitoring page will not display any tasks.{color}{color}
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