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Posted to notifications@iotdb.apache.org by "changxue (Jira)" <ji...@apache.org> on 2022/11/27 06:27:00 UTC
[jira] [Reopened] (IOTDB-5045) [delete] After running "drop database root.**", wal and tsfile still left
[ https://issues.apache.org/jira/browse/IOTDB-5045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
changxue reopened IOTDB-5045:
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> [delete] After running "drop database root.**", wal and tsfile still left
> ---------------------------------------------------------------------------
>
> Key: IOTDB-5045
> URL: https://issues.apache.org/jira/browse/IOTDB-5045
> Project: Apache IoTDB
> Issue Type: Bug
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: changxue
> Assignee: Yukun Zhou
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.0.0
>
> Attachments: udf-privilege.run
>
>
> [delete] After running "drop database root.**", wal and tsfile left rather than cleanup
> 3C3D cluster, Nov.25 14:00 source codes
> reproduction:
> execute the statements of attchachment udf-privilege.run on start-cli.sh window several times
> actual result:
> They are all empty:
> show databases;
> show timeseries root.**;
> show regions;
> I've run flush in command wiindow but no use.
> But there are also tsfile and wal files left and won't be removed.
> find $IOTDB_HOME/data/datanode/data -type f | xargs ls -hl
> {code}
> -rw-r--r-- 1 atmos root 5 Nov 25 14:30 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/.iotdb-lock
> -rw-r--r-- 1 atmos root 0 Nov 25 14:43 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/10/0/1669358591044-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/19/0/1669359549944-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/25/0/1669359576659-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 15:13 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/32/0/1669360384185-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 15:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/38/0/1669361656927-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 15:41 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/50/0/1669362077038-1-0-0.tsfile
> -rw-r--r-- 1 atmos root 0 Nov 25 14:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/data/sequence/root.sg1/6/0/1669358088441-1-0-0.tsfile
> {code}
> find $IOTDB_HOME/data/datanode/data -type f | xargs ls -hl
> {code}
> -rw-r--r-- 1 atmos root 54 Nov 25 14:30 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/system/users/root.profile
> -rw-r--r-- 1 atmos root 136 Nov 25 14:43 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-10/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 14:43 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-10/_0.checkpoint
> -rw-r--r-- 1 atmos root 68 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-19/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-19/_0.checkpoint
> -rw-r--r-- 1 atmos root 68 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-25/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 14:59 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-25/_0.checkpoint
> -rw-r--r-- 1 atmos root 68 Nov 25 15:13 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-32/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 15:13 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-32/_0.checkpoint
> -rw-r--r-- 1 atmos root 68 Nov 25 15:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-38/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 15:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-38/_0.checkpoint
> -rw-r--r-- 1 atmos root 68 Nov 25 15:41 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-50/_0-0-1.wal
> -rw-r--r-- 1 atmos root 155 Nov 25 15:41 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-50/_0.checkpoint
> -rw-r--r-- 1 atmos root 136 Nov 25 14:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-6/_0-0-1.wal
> -rw-r--r-- 1 atmos root 154 Nov 25 14:34 /data/iotdb/apache-iotdb-0.14.0-SNAPSHOT-all-bin/data/datanode/wal/root.sg1-6/_0.checkpoint
> {code}
> 另外：
> 反复创建同一名称的aligned和nonAligned timeseries 并插入数据然后drop database root.**, 可能会导致 root.sg1 在show regions时有成倍的dataregion。
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