![]() ![]() If you want to try this out yourself, you can download the free evaluation edition of JSCAPE MFT Server. Assuming everything's alright, you should be able to see your newly created trigger in your list of triggers.Ĭlick the Apply button to complete the trigger creation process. Click each OK button you encounter until you get back to the main screen. Just click the Add Function button to choose from a collection of built-in functions. You can even use several functions to customize your filename even further. There are several other variables in there which you can use and append to your filename. These values are stored in the %Year% and %WeekOfYear% variables respectively.įor example, if the filename is mydocument.txt, then that may be renamed to mydocument.txt.201435, wherein 35 means the download occured on the 35th week of the year 2014. In our example, we're simply going to rename each file using the current filename, plus the current Year and then the current Week of the year. Each time it executes, %LocalPath% will have a different value. Consequently, the Rename File trigger action will also execute a hundred times. So if 100 files are downloaded, then the External File Download event will likewise fire 100 times. If the preceding trigger action downloads multiple files (just like the trigger action we used in the article Scheduling an Automated File Transfer for Files Matching a Regex"), the External File Download event will fire for every file that's downloaded. This variable contains the local path of the file JSCAPE MFT Server recently downloaded. This trigger action has two main parameters:ĭestination File - the name you want to change that file's name toīecause both parameters require you to specify file paths, it is usually easier to just use the %LocalPath% variable. ![]() Now, select Rename File from the Action drop-down list. Just click the Next button again in the succeeding screen.Ĭreate a trigger action by clicking the Add button. "Append Timestamp to Downloaded Files") and then select External File Download from the Event type drop-down list. Go to the Triggers module and then click the Add button. I encourage you to review that article first so you can better appreciate what's going on here. One example is the trigger we created in the article Scheduling an Automated File Transfer for Files Matching a Regex. That means, you'll need to have an existing trigger that already has that kind of trigger action. Note:The trigger event we're about to use, External File Download, fires each time a trigger action downloads a file and then stores it locally. This article will teach you how to automate the entire process using JSCAPE MFT Server Triggers. One common practice is to append a timestamp at the end of the filename. This would make it easier for us to group, sort or manage them whenever the need arises. Spark.sql("select to_timestamp('06-24-2019 12:01:19.000','MM-dd-yyyy HH:mm:ss.Whenever we download files from an external server on a regular basis, we often like to rename each file so that they follow a certain format. To_timestamp('input_timestamp').cast('string')) \ #SQL CAST timestamp string to TimestampType And here is another example to convert Timestamp to custom string pattern format. In case if you want to convert string to date format use to_date() function. #Hence, first convert the input dates to Spark DateType using to_timestamp functionĭf.select(to_timestamp(lit('06-24-2019 12:01:19.000'),'MM-dd-yyyy HH:mm:ss.SSSS')) \ #Note that when dates are not in Spark Tiemstamp format, all Spark functions returns null #when dates are not in Spark TimestampType format 'yyyy-MM-dd HH:mm:ss.SSS'. This example converts input timestamp string from custom format to PySpark Timestamp type, to do this, we use the second syntax where it takes an additional argument to specify user-defined patterns for date-time formatting, In this snippet, we just add a new column timestamp by converting the input column from string to Timestamp type. First, enter the criteria that will determine what gets renamed. Then right-click the files and select PowerRename from the menu that appears. ![]() To_timestamp('timestamp').cast('string')) \ First, locate the files that you want to rename in File Explorer or on the desktop and select them. ![]() # Using Cast to convert TimestampType to DateType Df.withColumn("timestamp",to_timestamp("input_timestamp")) \ ![]()
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