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https://issues.apache.org/jira/browse/MINIFICPP-286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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marco polo resolved MINIFICPP-286.
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Resolution: Fixed
> PutFile fails if filename property includes a path
> --------------------------------------------------
>
> Key: MINIFICPP-286
> URL: https://issues.apache.org/jira/browse/MINIFICPP-286
> Project: NiFi MiNiFi C++
> Issue Type: Bug
> Reporter: Andrew Christianson
> Assignee: Andrew Christianson
>
> If a flowfile 'filename' property includes a path (i.e. nested subdirs), then
> PutFile fails due to improper creation of temporary write file.
> Example ExecuteScript lua to update filename:
> {code}
> function onTrigger(context, session)
> flow_file = session:get()
> log:info('rename_file triggered')
> if flow_file ~= nil then
> file_name = flow_file:getAttribute('filename')
> new_file_name = 'a/b/' .. file_name
> log:info('renaming ' .. flow_file:getAttribute('filename') .. ' to ' ..
> new_file_name)
> flow_file:updateAttribute('filename', new_file_name)
> session:transfer(flow_file, REL_SUCCESS)
> log:info('rename_file success')
> else
> log:info('no work to do')
> end
> end
> {code}
> Log output showing the error:
> {code}
> [2017-11-03 12:44:38.916]
> [org::apache::nifi::minifi::processors::ExecuteScript] [info] Using available
> lua script engine instance
> [2017-11-03 12:44:38.916]
> [org::apache::nifi::minifi::processors::ExecuteScript] [info] rename_file
> triggered
> [2017-11-03 12:44:38.916]
> [org::apache::nifi::minifi::processors::ExecuteScript] [info] renaming
> 1509727478135549592 to a/b/1509727478135549592
> [2017-11-03 12:44:38.916]
> [org::apache::nifi::minifi::processors::ExecuteScript] [info] rename_file
> success
> [2017-11-03 12:44:38.916]
> [org::apache::nifi::minifi::processors::ExecuteScript] [info] Releasing lua
> script engine
> [2017-11-03 12:44:38.921] [org::apache::nifi::minifi::processors::PutFile]
> [info] PutFile using temporary file
> data/.a/b/1509727478135549592.486467fe-c0b6-11e7-821e-b06ebf2c6de8
> [2017-11-03 12:44:38.921] [org::apache::nifi::minifi::processors::PutFile]
> [info] PutFile writing file a/b/1509727478135549592 into directory data
> [2017-11-03 12:44:38.921] [org::apache::nifi::minifi::processors::PutFile]
> [info] Committing data/a/b/1509727478135549592
> [2017-11-03 12:44:38.921]
> [org::apache::nifi::minifi::processors::PutFile::ReadCallback] [info] PutFile
> committing put file operation to data/a/b/1509727478135549592
> [2017-11-03 12:44:38.921]
> [org::apache::nifi::minifi::processors::PutFile::ReadCallback] [info] PutFile
> commit put file operation to data/a/b/1509727478135549592 failed because
> rename() call failed
> {code}
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