While writing the data frame to s3 in parquet format i got the below error:
Py4JJavaError: An error occurred while calling o6756.parquet.
but couldn't find any solution to rectify this issue.
Actually i had an error in udf while removing the element from the list it was going out of range because i was removing the element by index So, to fix that issue i had to make a deepcopy of the list and then started removing the elements.
Related
I've just got a strange error from my SSAS cube when (re-)processing data. This is what it says:
The DOM parser failed to load and parse the stream. URL:'' Reason: 'Illegal qualified name character.
' Source:''. File position: 0. Line: 1.
Has anyone seen something like this before?
Try restarting SSAS and processing again. It could also be a data issue but position: 0 indicates that it didn't even start. So SSAS might be out of whack.
I just have a simple U-SQL that extracts a csv using Extractors.Csv(encoding:Encoding.[Unicode]); and outputs into a lake store table. The file size is small around 600MB and is unicode type. The number of rows is 700K+
These are the columns:
UserId int,
Email string,
AltEmail string,
CreatedOn DateTime,
IsDeleted bool,
UserGuid Guid,
IFulfillmentContact bool,
IsBillingContact bool,
LastUpdateDate DateTime,
IsTermsOfUse string,
UserTypeId string
When I submit this job to my local, it works great without any issues. Once I submit it to ADLA, I get the following error:
Vertex failure triggered quick job abort. Vertex failed: SV1_Extract_Partition[0][0] with error: Vertex user code error.
Vertex failed with a fail-fast error
Vertex SV1_Extract_Partition[0][0].v1 {BA7B2378-597C-4679-AD69-07413A143E47} failed
Error:
Vertex user code error
exitcode=CsExitCode_StillActive Errorsnippet=An error occurred while processing adl://lakestore.azuredatalakestore.net/Data/User.csv
Any help is appreciated!
Since the file is larger than 250MB, you need to make sure that you upload it as a row-oriented file and not a binary file.
Also, please check the reply for the following question to see how you currently can find more details on the error: Debugging u-sql Jobs
While I am trying to read the list of blob data on azure, I am getting the following error:
Function evaluation disabled because a previous function evaluation timed out. You must continue execution to reenable function evaluation.
How to resolve this?
Please see the following link. Your code likely has a endless loop. https://msdn.microsoft.com/en-us/library/ms234762.aspx
I wrote a UDF that returns a string and here is a sample code:
split data into purchased IF ((boolean) (myudf(param)), failed OTHERWISE;
As an example, here is the example of that my udf returns:
split data into purchased IF ((boolean) (retcode == 'SUCCESS')), failed OTHERWISE;
Unfortunately. I get the following error:
Apache Pig: ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1200: can't look backwards more than one token in this stream
I also tried this:
split data into purchased IF ((boolean) '(retcode == 'SUCCESS')'), failed OTHERWISE;
I get this error:
2015-06-19 10:10:48,330 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1200: <line 11, column 85> Syntax error, unexpected symbol at or near '250.00'
I also tried this:
split data into purchased IF ((boolean) '(retcode == \'SUCCESS\')'), failed OTHERWISE;
I don't get any error, but the I don't get the expected result back.
Any help with this would be great.
That error is thrown because ANTLR can't parse correctly that sentence. Pig should give you a different error showing what is the problem, like it generally does, but it seems the parsing rules for the SPLIT sentence don't take into account what happens when you try to cast the condition.
The problem here is solved simply by removing that cast to boolean:
split data into purchased IF (retcode == 'SUCCESS'), failed OTHERWISE;
That will work.
Why does the cast make it fail? That I don't know. I guess that casting the output of an expression counts as two different expressions, since it has to resolve the inner expression to apply the cast afterwards, and the syntax rule for the split operator does not allow this. 0% sure though.
I use the following code to scan for all available WiFi-Networks:
[[CWInterface interface] scanForNetworksWithSSID:nil error:&err];
Usually I get a NSSet of Networks but sometimes I get the following error:
The operation couldn’t be completed. (com.apple.coreWLAN.error error
22.)
Error Domain=com.apple.coreWLAN.error Code=22
I haven't find anything about that error code 22. Is there a documentation or a solution for this?
Because I had another problem with CoreWlan(http://stackoverflow.com/questions/9943833/cwinterface-returning-no-data) i replaced it with Apple80211.framework.
This also is a workaround for this one...