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config: update default path of temp-storage-path (#2599) #2637

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May 29, 2020
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config: update default path of temp-storage-path (#2599) #2637

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4 changes: 2 additions & 2 deletions tidb-configuration-file.md
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Expand Up @@ -33,8 +33,8 @@ The TiDB configuration file supports more options than command-line parameters.
### `tmp-storage-path`

+ Specifies the temporary storage path for some operators when a single SQL statement exceeds the memory quota specified by `mem-quota-query`.
+ Default value: `<TMPDIR>/tidb/tmp-storage`
+ It only takes effect when `oom-use-tmp-storage` is `true`.
+ Default value: `<temporary directory of OS>/<OS user ID>_tidb/MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=/tmp-storage`. `MC4wLjAuMDo0MDAwLzAuMC4wLjA6MTAwODA=` is the `Base64` encoding result of `<host>:<port>/<statusHost>:<statusPort>`.
+ This configuration takes effect only when `oom-use-tmp-storage` is `true`.

### `tmp-storage-quota`

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