text analysis problem

[Former Member]

Hi i created a full text indexe on colum type BLOB

CREATE FULLTEXT INDEX DOCUMENTS_CONTENT ON "documents"("content")

TEXT ANALYSIS ON

CONFIGURATION 'LINGANALYSYS_BASIC'

ASYNC FLUSH AFTER  1 DOCUMENTS;

i found 2 problem after i i added some data from pdf ,word files .

1. The $TD<indexe> is empty

2. the search on the table return no result

when i looked into the trace file i found this problem - it's seems that the i have missing configuration file?

Error reading TA configuration file from the IS server: 'Dev Object null after reading from Repository'

[13988]{0}[0] 2013-02-13 10:29:45.727535 e preprocessor PreprocessorImpl.cpp(02144) : File read Error '/usr/sap/HNA/SYS/global/hdb/custom/config/lexicon//EXTRACTION_CORE', error='Storage object does not exist: $STORAGEOBJECT$'

i have hana 1.0.49

any help will be grateful

Thanks Yaniv

[goutam_khandelwal · Accepted solution]

Hi Yaniv,

Please check if you have the Delivery Unit called "sap.hana.ta.config" in your Content Folder.

The configuration files LINGANALYSIS_BASIC is part of it.

Otherwise just change your configuration file to 'indexConfigNER.xml'.

It is the file based equivalent and will return "linguistic output (full) + core entity extraction "

Regards,

Goutam

[Former Member]

Hi Yaniv,

could you please tell us whether and how you solved the problem?

Because I created the following index:

CREATE FULLTEXT INDEX SEARCH.TRIALS_INDEX ON SEARCH.TRIALS(TEXT)
LANGUAGE DETECTION('EN')
TEXT ANALYSIS ON
CONFIGURATION 'LINGANALYSIS_FULL'

and get a similar error:

[29121]{0}[0] 2013-03-12 19:45:59.440630 e preprocessor PreprocessorImpl.cpp(02072) : Error reading TA configuration file from the IS server: 'Dev Object null after reading from Repository'
[29121]{0}[0] 2013-03-12 19:46:00.440973 e preprocessor PreprocessorImpl.cpp(02121) : File read Error '/usr/sap/BP2/SYS/global/hdb/custom/config/lexicon//LINGANALYSIS_FULL', error='Storage object does not exist: $STORAGEOBJECT$'
[29121]{0}[0] 2013-03-12 19:46:00.441058 e preprocessor PreprocessorImpl.cpp(01134) : invalid TA_Pointer
[29121]{0}[0] 2013-03-12 19:46:00.441066 e preprocessor PreprocessorImpl.cpp(00377) : process(): Error in Document, theProcessResult was set to 6618
[29121]{0}[0] 2013-03-12 19:46:00.441094 e preprocessor Preprocessor.cpp(00664) : HANDLE: DISPATCH - Processing Document with key 'SEARCH:TRIALSen.TEXT:1' failed, returning PREPROCESSOR_ACTIVITY_ERROR (Code 6618)

: Where do I find my Content folder and what do you mean exactly by changing the configuration file?

Thanks

David

[goutam_khandelwal]

Hi David,

Try replacing 'LINGANALYSIS_FULL' with 'indexConfigNER.xml'.

The delivery unit could be seen in the Content Folder under your System Instance in HANA Modeler.

Regards,

Goutam

[Former Member]

Thanks a lot Goutam!

I found where I could get the delivery unit from and imported it:

https://wiki.wdf.sap.corp/wiki/display/DAT/Repository-based+TA+Configurations#Repository-basedTAConf...

Now it works.

- David

[Former Member]

Hey David,

The Link provided no longer works. Could you please update the Link or let me know how can I solve this problem

- Guna

[Former Member]

No sure if this you come back to read this or if you even still require a solution, but:

This thread, and the following allowed me to get the text analysis running on my HANA, after i finally discovered that i had the same problem (that trace files are hidden quite well if you don't know where to look).

http://scn.sap.com/message/14114140

Basically, just choose "import" -> "delivery unit" -> from server -> choose "HANA_TA_CONFIG.tgz"