產品版本及下載

Tableau Prep 2020.4.1

我們建議您使用此版本的最新維護版本 2021.3.1,其中包含了其他修正內容。

下載 Tableau Prep 2021.3.1

Download Link Notice

The Mac version has been removed due to an issue with certificates preventing it from being able to install correctly. For more details please see this Knowledge Base article.

組建編號

20.41.20.1106.1007

下載 Tableau Prep 2020.4.1

發佈日期

2020年12月14日 (週一)

產品支援

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Changes were applied to improve security. See ADV-058 in Security Bulletins for more details.


已解決的問題

問題 ID 說明
1153617

"Flow execution error: Failure parsing AQL - LogicAssert itrColumns != inputQueryColumns.end()" could occur when running a flow.

1152115

CEILING() function could return incorrect results when using a scalar or a constant as the argument.

1189154

A system error would sometimes occur when running the sample flow.

1139220

The CEILING() function would sometimes return inconsistent results and also varied from Tableau Desktop.

1163430

When running a flow that contains a pivot step, an error would sometimes display, "Failure parsing AQL: No such column {[field]}."

1177414

The command line option to run a flow containing a TabPy script would sometimes display an error, "The Tableau Python (TabPy) server configuration is required. Enter a valid server configuration, then try again."

1176110

Published data sources would sometimes not be displayed in the Connections pane to search for data. The message would display, "Error: The server encountered an error. Try again."

1172224

A "collation mismatch" error could occur when running a flow with Microsoft Sql Server that contained a union and a join.

1169229

When using the command line option in 2020.3, Java warning messages could occur when publishing output.

1180432

It would not be possible to complete the Analytics Extensions Connection sign-in when the "Require SSL" checkbox was also marked and a valid SSL certificate was designated trying to access TabPy or RServe.

1164374

When the command line is used to run a flow, an "errorlevel" of 0 would return even if the command failed in some versions.

1162297

The user interface could become unresponsive when trying to copy and paste steps by "Ctrl+c" and "Ctrl+v".

1161566

On Macintosh OS, a CSV file with a Japanese file name could not be read.

1137333

When running a flow using an incremental refresh of Salesforce data, an error could occur stating "No such function ISNULL that takes arguments of type (datetime)."

1131883

A flow execution error could occur after joining an extract and an Excel file, "No such column [Item Name-1]."

1130438

The output step after a Left Only join could produce more rows than expected.

1115348

An error would sometimes display when a pivot is performed, "Query Text Limit of 67108864 Bytes Exceeded."

1169565

從 2020.3.3 開始,使用者流程中的任何現有豐富離散值篩選或分組步驟中創建的新流程,註釋不會按預期顯示更改或編輯更改時顯示在配置檔案卡上。解決方法是使用左側或頂部的流程窗格中的更改窗格來存取他們所做的豐富的離散值篩選註釋/更改。


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