236e0f1eda
Support for querying the trash used capacity. ``` SHOW TRASH [ON ...] ``` Now user can proactively scan trash directory.
54 lines
1.4 KiB
Markdown
54 lines
1.4 KiB
Markdown
---
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{
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"title": "SHOW TRASH",
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"language": "en"
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}
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---
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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# SHOW TRASH
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## description
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This statement is used to view trash used capacity on some backends.
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Syntax:
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SHOW TRASH [ON "BackendHost:BackendHeartBeatPort"];
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Explain:
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1. Backend The format is BackendHost:BackendHeartBeatPort of the node.
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2. TrashUsedCapacity Indicates that the trash data of the node occupies space.
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## example
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1. View the space occupied by trash data of all be nodes.
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SHOW TRASH;
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2. Check the space occupied by trash data of '192.168.0.1:9050'(The specific disk information will be displayed).
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SHOW TRASH ON "192.168.0.1:9050";
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## keyword
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SHOW, TRASH
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