https://issues.apache.org/jira/browse/ZEPPELIN-225 created
On Mon, Aug 17, 2015 at 12:26 AM, Corneau Damien <cornead...@gmail.com>
wrote:
> Hi,
>
> To bypass the zeppelin-web ressources restriction, you could also open and
> read file from scala,
> and printing its content using println("%html " + fileContent)
>
> On Mon, Aug 17, 2015 at 1:41 PM, moon soo Lee <m...@apache.org> wrote:
>
>> Hi Randy,
>>
>> The answer is no.
>>
>> However, depending on how you build and run Zeppelin, there is on trick.
>> If you build and run Zeppelin directly from source, Zeppelin serves it's
>> web resources from zeppelin-web/dist directory rather than packaged war
>> file.
>>
>> Here's one example that uses this trick. This example generates download
>> link from data frame. Note that, this trick is not working on packaged
>> distribution of Zeppelin (which is reading single war file instead of
>> looking for dist directory).
>>
>> def saveAsCsv(df:org.apache.spark.sql.DataFrame, fileName:String,
>> num:Int) {
>> // create dir (ZEPPELIN_HOME/zeppelin-web/dist/data)
>> val conf = org.apache.zeppelin.conf.ZeppelinConfiguration.create()
>> val basePath =
>> conf.getString(org.apache.zeppelin.conf.ZeppelinConfiguration.ConfVars.ZEPPELIN_WAR)
>> new java.io.File(basePath + "/data").mkdirs()
>>
>>
>> // create file
>> val file = new java.io.File(basePath + "/data/" + fileName)
>> val p = new java.io.PrintWriter(file)
>> try {
>> // write csv header
>> p.println(df.schema.map(s=>s.name(0)).mkString(","))
>> // write rows
>> df.take(num).map(r=>r.mkString(",")).foreach(p.println _)
>>
>> // print download link
>>
>> println(s"""%html Download <a href="/data/$fileName" download
>> target="_blank">$fileName</a>""")
>> } finally {
>> // close file
>> p.close()
>> }
>> }
>>
>>
>> It'll be great If you could create an issue for having capability to
>> serve static file for both packaged version and source build.
>>
>> Best,
>> moon
>>
>> On Sun, Aug 16, 2015 at 9:15 PM Randy Gelhausen <rgel...@gmail.com>
>> wrote:
>>
>>> Does Zeppelin Server have the capability to serve static files from a
>>> directory?
>>>
>>> For instance, if I want a Notebook to import HTML and JS files which are
>>> not hosted anywhere externally, is there a way to have Zeppelin itself host
>>> those without recompiling and building the static assets into the JAR?
>>>
>>> Thanks,
>>> -Randy
>>>
>>
>
