HI Kumba. SQL Structure is a bit different for CREATE OR REPLACE TABLE
You can only do the following CREATE TABLE IF NOT EXISTS https://spark.apache.org/docs/3.3.0/sql-ref-syntax-ddl-create-table-datasource.html On Tue, 2 Aug 2022 at 14:38, Sean Owen <sro...@gmail.com> wrote: > I don't think "CREATE OR REPLACE TABLE" exists (in SQL?); this isn't a > VIEW. > Delete the path first; that's simplest. > > On Tue, Aug 2, 2022 at 12:55 AM Kumba Janga <kyja...@gmail.com> wrote: > >> 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 >> >
