The dataframe does not get any data. What could I be doing wrong here. I
have rechecked the credentials and other stuff. I am still trying to debug
the issue without any luck so far.
On Mon, Jun 13, 2016 at 11:30 AM, Umair Janjua <umairjanjua...@gmail.com>
wrote:
> Any idea what I might be doing wrong. I am new to spark and I cannot
> proceed forward from here:
>
>
>
> -------------------------------------------------------------------
> JavaSparkContext sc = new JavaSparkContext("local[*]", "test
> spark-mongodb java");
> SQLContext sqlContext = new SQLContext(sc);
>
> Map options = new HashMap();
> options.put("host", "host:port");
> options.put("database", "database");
> options.put("collection", "collectionName");
> options.put("credentials", "username,database,password");
>
> System.out.println("Check1");
>
> DataFrame df =
> sqlContext.read().format("com.stratio.datasource.mongodb").options(options).load();
>
> df.registerTempTable("collectionName");
> df.show();
> ----------------------------------------------------------------------
>
> On Fri, Jun 10, 2016 at 3:36 PM, Umair Janjua <umairjanjua...@gmail.com>
> wrote:
>
>> Hi my code,
>> When i run this program is gets stuck at
>> sqlContext.read().format("com.stratio.datasource.mongodb").options(options).load();
>> line and then it does not proceed forward. Nothing happens after that. What
>> should I do? How can I debug it. I am stuck here. Please any hint would be
>> appreciated.
>>
>>
>> -----------------------------------------------------------------------------------------
>> JavaSparkContext sc = new JavaSparkContext("local[*]", "test
>> spark-mongodb java");
>> SQLContext sqlContext = new SQLContext(sc);
>>
>> Map options = new HashMap();
>> options.put("host", "host:port");
>> options.put("database", "database");
>> options.put("collection", "collectionName");
>> options.put("credentials", "username,database,password");
>>
>> System.out.println("Check1");
>> DataFrame df =
>> sqlContext.read().format("com.stratio.datasource.mongodb").options(options).load();
>>
>> sqlContext.sql("SELECT * FROM collectionName");
>> System.out.println("Check2");
>> df.count();
>> System.out.println("Check DataFrame Count: " + df.count());
>> System.out.println("Check3");
>> df.registerTempTable("collectionName");
>> df.show();
>>
>>
>> -----------------------------------------------------------------------------------------
>>
>> The above code only gets printed till Check1 and then it gets stuck and
>> nothing happens.
>>
>> Cheers
>>
>
>
