Anton created ZEPPELIN-2111:
-------------------------------
Summary: Table display is losing precision on large integers, even
if it is cast as a string
Key: ZEPPELIN-2111
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2111
Project: Zeppelin
Issue Type: Bug
Components: front-end
Affects Versions: 0.6.2
Reporter: Anton
Priority: Minor
When displaying large integers in the table display, it rounds as if it was
double precision.
This does not happen with spark. See below for an example:
{noformat}
// This code produces the correct results
spark.sql("""select 2010090230001410131
, cast("2010090230001410131" as string)
, cast("S2010090230001410131" as string)
, cast(2010090230001410131 as bigint)""").show
+-------------------+-----------------------------------+------------------------------------+-----------------------------------+
|2010090230001410131|CAST(2010090230001410131 AS
STRING)|CAST(S2010090230001410131 AS STRING)|CAST(2010090230001410131 AS
BIGINT)|
+-------------------+-----------------------------------+------------------------------------+-----------------------------------+
|2010090230001410131| 2010090230001410131|
S2010090230001410131| 2010090230001410131|
+-------------------+-----------------------------------+------------------------------------+-----------------------------------+
{noformat}
However if we display the dataframe above using Zeppelin's table mode, we get a
different result.
{noformat}
%sql
select 2010090230001410131
, cast("2010090230001410131" as string)
, cast("S2010090230001410131" as string)
, cast(2010090230001410131 as bigint)
{noformat}
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