Thanks Sean! That was a simple fix. I changed it to "Create or Replace
Table" but now I am getting the following error. I am still researching
solutions but so far no luck.
ParseException:
mismatched input '<EOF>' expecting {'ADD', 'AFTER', 'ALL', 'ALTER',
'ANALYZE', 'AND', 'ANTI', 'ANY', 'ARCHIVE', 'ARRAY', 'AS', 'ASC',
'AT', 'AUTHORIZATION', 'BETWEEN', 'BOTH', 'BUCKET', 'BUCKETS', 'BY',
'CACHE', 'CASCADE', 'CASE', 'CAST', 'CHANGE', 'CHECK', 'CLEAR',
'CLUSTER', 'CLUSTERED', 'CODEGEN', 'COLLATE', 'COLLECTION', 'COLUMN',
'COLUMNS', 'COMMENT', 'COMMIT', 'COMPACT', 'COMPACTIONS', 'COMPUTE',
'CONCATENATE', 'CONSTRAINT', 'COST', 'CREATE', 'CROSS', 'CUBE',
'CURRENT', 'CURRENT_DATE', 'CURRENT_TIME', 'CURRENT_TIMESTAMP',
'CURRENT_USER', 'DATA', 'DATABASE', DATABASES, 'DBPROPERTIES',
'DEFINED', 'DELETE', 'DELIMITED', 'DESC', 'DESCRIBE', 'DFS',
'DIRECTORIES', 'DIRECTORY', 'DISTINCT', 'DISTRIBUTE', 'DIV', 'DROP',
'ELSE', 'END', 'ESCAPE', 'ESCAPED', 'EXCEPT', 'EXCHANGE', 'EXISTS',
'EXPLAIN', 'EXPORT', 'EXTENDED', 'EXTERNAL', 'EXTRACT', 'FALSE',
'FETCH', 'FIELDS', 'FILTER', 'FILEFORMAT', 'FIRST', 'FOLLOWING',
'FOR', 'FOREIGN', 'FORMAT', 'FORMATTED', 'FROM', 'FULL', 'FUNCTION',
'FUNCTIONS', 'GLOBAL', 'GRANT', 'GROUP', 'GROUPING', 'HAVING', 'IF',
'IGNORE', 'IMPORT', 'IN', 'INDEX', 'INDEXES', 'INNER', 'INPATH',
'INPUTFORMAT', 'INSERT', 'INTERSECT', 'INTERVAL', 'INTO', 'IS',
'ITEMS', 'JOIN', 'KEYS', 'LAST', 'LATERAL', 'LAZY', 'LEADING', 'LEFT',
'LIKE', 'LIMIT', 'LINES', 'LIST', 'LOAD', 'LOCAL', 'LOCATION', 'LOCK',
'LOCKS', 'LOGICAL', 'MACRO', 'MAP', 'MATCHED', 'MERGE', 'MSCK',
'NAMESPACE', 'NAMESPACES', 'NATURAL', 'NO', NOT, 'NULL', 'NULLS',
'OF', 'ON', 'ONLY', 'OPTION', 'OPTIONS', 'OR', 'ORDER', 'OUT',
'OUTER', 'OUTPUTFORMAT', 'OVER', 'OVERLAPS', 'OVERLAY', 'OVERWRITE',
'PARTITION', 'PARTITIONED', 'PARTITIONS', 'PERCENT', 'PIVOT',
'PLACING', 'POSITION', 'PRECEDING', 'PRIMARY', 'PRINCIPALS',
'PROPERTIES', 'PURGE', 'QUERY', 'RANGE', 'RECORDREADER',
'RECORDWRITER', 'RECOVER', 'REDUCE', 'REFERENCES', 'REFRESH',
'RENAME', 'REPAIR', 'REPLACE', 'RESET', 'RESTRICT', 'REVOKE', 'RIGHT',
RLIKE, 'ROLE', 'ROLES', 'ROLLBACK', 'ROLLUP', 'ROW', 'ROWS', 'SCHEMA',
'SELECT', 'SEMI', 'SEPARATED', 'SERDE', 'SERDEPROPERTIES',
'SESSION_USER', 'SET', 'MINUS', 'SETS', 'SHOW', 'SKEWED', 'SOME',
'SORT', 'SORTED', 'START', 'STATISTICS', 'STORED', 'STRATIFY',
'STRUCT', 'SUBSTR', 'SUBSTRING', 'TABLE', 'TABLES', 'TABLESAMPLE',
'TBLPROPERTIES', TEMPORARY, 'TERMINATED', 'THEN', 'TO', 'TOUCH',
'TRAILING', 'TRANSACTION', 'TRANSACTIONS', 'TRANSFORM', 'TRIM',
'TRUE', 'TRUNCATE', 'TYPE', 'UNARCHIVE', 'UNBOUNDED', 'UNCACHE',
'UNION', 'UNIQUE', 'UNKNOWN', 'UNLOCK', 'UNSET', 'UPDATE', 'USE',
'USER', 'USING', 'VALUES', 'VIEW', 'VIEWS', 'WHEN', 'WHERE', 'WINDOW',
'WITH', IDENTIFIER, BACKQUOTED_IDENTIFIER}(line 1, pos 23)
== SQL ==
CREATE OR REPLACE TABLE
On Mon, Aug 1, 2022 at 8:32 PM Sean Owen <sro...@gmail.com> wrote:
> Pretty much what it says? you are creating a table over a path that
> already has data in it. You can't do that without mode=overwrite at least,
> if that's what you intend.
>
> On Mon, Aug 1, 2022 at 7:29 PM Kumba Janga <kyja...@gmail.com> wrote:
>
>>
>>
>> - Component: Spark Delta, Spark SQL
>> - Level: Beginner
>> - Scenario: Debug, How-to
>>
>> *Python in Jupyter:*
>>
>> import pyspark
>> import pyspark.sql.functions
>>
>> from pyspark.sql import SparkSession
>> spark = (
>> SparkSession
>> .builder
>> .appName("programming")
>> .master("local")
>> .config("spark.jars.packages", "io.delta:delta-core_2.12:0.7.0")
>> .config("spark.sql.extensions",
>> "io.delta.sql.DeltaSparkSessionExtension")
>> .config("spark.sql.catalog.spark_catalog",
>> "org.apache.spark.sql.delta.catalog.DeltaCatalog")
>> .config('spark.ui.port', '4050')
>> .getOrCreate()
>>
>> )
>> from delta import *
>>
>> string_20210609 = '''worked_date,worker_id,delete_flag,hours_worked
>> 2021-06-09,1001,Y,7
>> 2021-06-09,1002,Y,3.75
>> 2021-06-09,1003,Y,7.5
>> 2021-06-09,1004,Y,6.25'''
>>
>> rdd_20210609 = spark.sparkContext.parallelize(string_20210609.split('\n'))
>>
>> # FILES WILL SHOW UP ON THE LEFT UNDER THE FOLDER ICON IF YOU WANT TO BROWSE
>> THEM
>> OUTPUT_DELTA_PATH = './output/delta/'
>>
>> spark.sql('CREATE DATABASE IF NOT EXISTS EXERCISE')
>>
>> spark.sql('''
>> CREATE TABLE IF NOT EXISTS EXERCISE.WORKED_HOURS(
>> worked_date date
>> , worker_id int
>> , delete_flag string
>> , hours_worked double
>> ) USING DELTA
>>
>>
>> PARTITIONED BY (worked_date)
>> LOCATION "{0}"
>> '''.format(OUTPUT_DELTA_PATH)
>> )
>>
>> *Error Message:*
>>
>> AnalysisException Traceback (most recent call
>> last)<ipython-input-13-e0469b5852dd> in <module> 4 spark.sql('CREATE
>> DATABASE IF NOT EXISTS EXERCISE') 5 ----> 6 spark.sql(''' 7
>> CREATE TABLE IF NOT EXISTS EXERCISE.WORKED_HOURS( 8 worked_date
>> date
>> /Users/kyjan/spark-3.0.3-bin-hadoop2.7\python\pyspark\sql\session.py in
>> sql(self, sqlQuery) 647 [Row(f1=1, f2=u'row1'), Row(f1=2,
>> f2=u'row2'), Row(f1=3, f2=u'row3')] 648 """--> 649 return
>> DataFrame(self._jsparkSession.sql(sqlQuery), self._wrapped) 650 651
>> @since(2.0)
>> \Users\kyjan\spark-3.0.3-bin-hadoop2.7\python\lib\py4j-0.10.9-src.zip\py4j\java_gateway.py
>> in __call__(self, *args) 1302 1303 answer =
>> self.gateway_client.send_command(command)-> 1304 return_value =
>> get_return_value( 1305 answer, self.gateway_client,
>> self.target_id, self.name) 1306
>> /Users/kyjan/spark-3.0.3-bin-hadoop2.7\python\pyspark\sql\utils.py in
>> deco(*a, **kw) 132 # Hide where the exception came from
>> that shows a non-Pythonic 133 # JVM exception message.-->
>> 134 raise_from(converted) 135 else: 136
>> raise
>> /Users/kyjan/spark-3.0.3-bin-hadoop2.7\python\pyspark\sql\utils.py in
>> raise_from(e)
>> AnalysisException: Cannot create table ('`EXERCISE`.`WORKED_HOURS`'). The
>> associated location ('output/delta') is not empty.;
>>
>>
>> --
>> Best Wishes,
>> Kumba Janga
>>
>> "The only way of finding the limits of the possible is by going beyond
>> them into the impossible"
>> -Arthur C. Clarke
>>
>
--
Best Wishes,
Kumba Janga
"The only way of finding the limits of the possible is by going beyond them
into the impossible"
-Arthur C. Clarke
