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02-17-2017
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03-07-2018
10:02 AM
Hello, I got the same remark/question/proposal that i would expose differently : ==> OOZIE may suffer after a certain number of workflows, if the triger is Data availabilty based. The Question (or answer) is : When using NIFI to ingest data, and instead of puting a "SUCCESS" flag to trigger OOZIE WFL, why not lauch the WFL trought a NIFI InvokHTTP Processor simply ? ( and routing failures to a 2nd InvokHttp or loop to the same to relaunch during a period (expire attribute link) in case of network pb for example). I tested is and it's wotks fine. The question is there any against indications ? Best.
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02-18-2017
07:20 PM
ListFile/FetchFile works fine, will do with that. GetFile needs write permissions even if we need only to read from sources. Thx.
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02-18-2017
07:18 PM
ListFile/FetchFile works fine, will do with that. GetFile needs write permissions even if we need only to read from sources. Thx.
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02-18-2017
11:40 AM
Hello @slachterman and @Andrew Grande, Thank's, but i already put "Keep Source File" to True, so i still do not understand why NIFI/Getfile needs write acces (does Nifi/GetFile processor needs to create ".state-file" ... in the source directory ?) FYI ; i also disabled the "Recurse Subdirectories". I'll try the FetchFile but GetFile matches more with my need. Any other ideas ?
Thx.
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02-17-2017
10:52 PM
Hello, Why Nifi GetFile processor need write acces to the source directory ? Directory is 755 chmoded and nifi do have read & execute acces, but not write acces. Is it a bug ? Here is the Error MSG : 2017-02-17 22:41:14,587 ERROR [Timer-Driven Process Thread-2] o.a.nifi.processors.standard.GetFile GetFile[id=4d57350a-015a-1000-ffff-fffffb56570e] GetFile[id=4d57350a-015a-1000-ffff-fffffb56570e] failed to process session due to java.lang.IllegalStateException: Directory '/tmp/test' does not have sufficient permissions (i.e., not writable and readable): java.lang.IllegalStateException: Directory '/tmp/test' does not have sufficient permissions (i.e., not writable and readable)
2017-02-17 22:41:14,588 ERROR [Timer-Driven Process Thread-2] o.a.nifi.processors.standard.GetFile The version is : HDF 2.1.0 NiFi - Version 1.1.0.2.1.0.0-165 Best. Adel.
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Apache NiFi