SnowFlake Datawarehouse : 'show tables' & create table using spark
I have 2 questions w.r.t spark and Snowflake datawarehouse.
1) Is there any way to query/create snowflake tables like hive/spark(either new or old versions of spark)
val hive_tables=hiveContext.sql("show tables").foreach(println)
2) hiveContext.sql("create table....")
first question is about knowing what tables are present for that particular user for the particular role. The reason why I am asking question is via web ui of snowflake I am able to query the table but through spark I am not able to query
Exception in thread "main" net.snowflake.client.jdbc.SnowflakeSQLException: SQL compilation error:
Object 'mytable' does not exist.
apache-spark snowflake-datawarehouse
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I have 2 questions w.r.t spark and Snowflake datawarehouse.
1) Is there any way to query/create snowflake tables like hive/spark(either new or old versions of spark)
val hive_tables=hiveContext.sql("show tables").foreach(println)
2) hiveContext.sql("create table....")
first question is about knowing what tables are present for that particular user for the particular role. The reason why I am asking question is via web ui of snowflake I am able to query the table but through spark I am not able to query
Exception in thread "main" net.snowflake.client.jdbc.SnowflakeSQLException: SQL compilation error:
Object 'mytable' does not exist.
apache-spark snowflake-datawarehouse
add a comment |
I have 2 questions w.r.t spark and Snowflake datawarehouse.
1) Is there any way to query/create snowflake tables like hive/spark(either new or old versions of spark)
val hive_tables=hiveContext.sql("show tables").foreach(println)
2) hiveContext.sql("create table....")
first question is about knowing what tables are present for that particular user for the particular role. The reason why I am asking question is via web ui of snowflake I am able to query the table but through spark I am not able to query
Exception in thread "main" net.snowflake.client.jdbc.SnowflakeSQLException: SQL compilation error:
Object 'mytable' does not exist.
apache-spark snowflake-datawarehouse
I have 2 questions w.r.t spark and Snowflake datawarehouse.
1) Is there any way to query/create snowflake tables like hive/spark(either new or old versions of spark)
val hive_tables=hiveContext.sql("show tables").foreach(println)
2) hiveContext.sql("create table....")
first question is about knowing what tables are present for that particular user for the particular role. The reason why I am asking question is via web ui of snowflake I am able to query the table but through spark I am not able to query
Exception in thread "main" net.snowflake.client.jdbc.SnowflakeSQLException: SQL compilation error:
Object 'mytable' does not exist.
apache-spark snowflake-datawarehouse
apache-spark snowflake-datawarehouse
edited Nov 12 '18 at 21:38
Ram Ghadiyaram
asked Nov 12 '18 at 18:07
Ram GhadiyaramRam Ghadiyaram
16.1k54275
16.1k54275
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1 Answer
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You should double check things like database/schema/role in your JDBC connection settings. If you don't see a table via JDBC, one of these might be the culprit.
You can validate the current settings by running e.g. show roles
, show schemas
and show databases
on the established JDBC connection.
In general, I highly recommend using Spark-Snowflake connector for communicating with Snowflake from Spark. It also provides Utils.runQuery()
for running simple queries like DDL.
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1 Answer
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active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You should double check things like database/schema/role in your JDBC connection settings. If you don't see a table via JDBC, one of these might be the culprit.
You can validate the current settings by running e.g. show roles
, show schemas
and show databases
on the established JDBC connection.
In general, I highly recommend using Spark-Snowflake connector for communicating with Snowflake from Spark. It also provides Utils.runQuery()
for running simple queries like DDL.
add a comment |
You should double check things like database/schema/role in your JDBC connection settings. If you don't see a table via JDBC, one of these might be the culprit.
You can validate the current settings by running e.g. show roles
, show schemas
and show databases
on the established JDBC connection.
In general, I highly recommend using Spark-Snowflake connector for communicating with Snowflake from Spark. It also provides Utils.runQuery()
for running simple queries like DDL.
add a comment |
You should double check things like database/schema/role in your JDBC connection settings. If you don't see a table via JDBC, one of these might be the culprit.
You can validate the current settings by running e.g. show roles
, show schemas
and show databases
on the established JDBC connection.
In general, I highly recommend using Spark-Snowflake connector for communicating with Snowflake from Spark. It also provides Utils.runQuery()
for running simple queries like DDL.
You should double check things like database/schema/role in your JDBC connection settings. If you don't see a table via JDBC, one of these might be the culprit.
You can validate the current settings by running e.g. show roles
, show schemas
and show databases
on the established JDBC connection.
In general, I highly recommend using Spark-Snowflake connector for communicating with Snowflake from Spark. It also provides Utils.runQuery()
for running simple queries like DDL.
answered Nov 12 '18 at 22:18
Marcin ZukowskiMarcin Zukowski
1,8701819
1,8701819
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