Hi,
When writing Spark Scala code in zeppelin with Livy interpreter, string
interpolation does not seem to work. For example:
val devices = sc.objectFile[(VertexId, DeviceAttr)](
s"s3a://${bucket}/${datasetS3Prefix}/${tableName}
/dt=${end_dt}/tid=${tid}/${datasetS3Suffix}")
I think the dollar
I run into similar issues with shell scripts that use ${var}. Can we use a
different magic notation for Z, one that has a lower chance of colliding
with shell scripts and Scala code? This will be hard to do due to the
variety of interpreters supported. Perhaps this can be made configurable?
On Fri
Yes, this is due to the dynamic forms of zeppelin.
Mohit Jaggi 于2017年11月4日周六 上午2:28写道：
> I run into similar issues with shell scripts that use ${var}. Can we use a
> different magic notation for Z, one that has a lower chance of colliding
> with shell scripts and Scala code? This will be hard to
But somehow Spark interpreter works without this problem. Why is that the case
if the problem is on Zeppelin UI side?
From: Jeff Zhang
Reply-To: "users@zeppelin.apache.org"
Date: Friday, November 3, 2017 at 4:48 PM
To: "users@zeppelin.apache.org"
Subject: Re: Livy interpreter Scala code string
Oops, this is a bug of livy interpreter, Could you help create a ticket ?
Thanks
Tan, Jialiang 于2017年11月4日周六 上午7:50写道：
> But somehow Spark interpreter works without this problem. Why is that the
> case if the problem is on Zeppelin UI side?
>
>
>
> *From: *Jeff Zhang
> *Reply-To: *"users@zeppel
So for spark interpreter does ${x} create a dynamic textbox or is
interpreted as string interpolation? Or is it context-sensitive and knows
about s""?
On Fri, Nov 3, 2017 at 4:59 PM, Jeff Zhang wrote:
> Oops, this is a bug of livy interpreter, Could you help create a ticket ?
> Thanks
>
>
>
I think for Spark interpreter it can properly process the string interpolation
without any problems caused by dynamic form.
From: Mohit Jaggi
Reply-To: "users@zeppelin.apache.org"
Date: Friday, November 3, 2017 at 5:20 PM
To: "users@zeppelin.apache.org"
Subject: Re: Livy interpreter Scala code
Spark only enable dynamic form for sql interpreter, while livy enable it
for interpreters. This is the bug of livy interpreter.
Tan, Jialiang 于2017年11月4日周六 上午8:22写道：
> I think for Spark interpreter it can properly process the string
> interpolation without any problems caused by dynamic form.
>
