yujie.sun created KYLIN-3406:
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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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