Re: Re: Re: Re: Load Data from HDFS to Parquet

2017-08-14 Thread Jim Apple
impala.apache.org/docs/build/html/topics/impala_create_table.html#create_table >>>>>> >>>>>>"Although the EXTERNAL and LOCATION clauses are often specified >>>>>>together, LOCATION is optional for external tables, and you can also >>>>>>specify LOCATION for internal tables. The difference is all about >>>>>>whether Impala "takes control" of the underlying data files and moves >>>>>>them when you rename the table, or deletes them when you drop the >>>>>>table. For more about internal and external tables and how they >>>>>>interact with the LOCATION attribute, see Overview of Impala Tables." >>>>>> >>>>>>On Thu, Aug 10, 2017 at 10:45 PM, sky wrote: >>>>>>> Hi all, >>>>>>> Is there any way to load data from hdfs to parquet table not via >>>>>>> external table or inner table? >>> >>> >>> >>> > > > >

Re:Re: Re: Re: Load Data from HDFS to Parquet

2017-08-14 Thread sky
Thank you, I am currently using this way. But is there any way to load data from hdfs to parquet table not via external table or internal table? At 2017-08-15 10:53:55, "Jim Apple" wrote: >http://impala.apache.org/docs/build/html/topics/impala_create_table.html#crea

Re: Re: Re: Load Data from HDFS to Parquet

2017-08-14 Thread Jim Apple
ogether, LOCATION is optional for external tables, and you can also >>>>specify LOCATION for internal tables. The difference is all about >>>>whether Impala "takes control" of the underlying data files and moves >>>>them when you rename the table, o

Re:Re: Re: Load Data from HDFS to Parquet

2017-08-14 Thread sky
internal tables. The difference is all about >>>whether Impala "takes control" of the underlying data files and moves >>>them when you rename the table, or deletes them when you drop the >>>table. For more about internal and external tables and how they >&g

Re: Re: Load Data from HDFS to Parquet

2017-08-14 Thread Jim Apple
or deletes them when you drop the >>table. For more about internal and external tables and how they >>interact with the LOCATION attribute, see Overview of Impala Tables." >> >>On Thu, Aug 10, 2017 at 10:45 PM, sky wrote: >>> Hi all, >>> Is there any way to load data from hdfs to parquet table not via >>> external table or inner table?

Re:Re: Load Data from HDFS to Parquet

2017-08-14 Thread sky
uot; > >On Thu, Aug 10, 2017 at 10:45 PM, sky wrote: >> Hi all, >> Is there any way to load data from hdfs to parquet table not via >> external table or inner table?

Re: Load Data from HDFS to Parquet

2017-08-14 Thread Jim Apple
uot; On Thu, Aug 10, 2017 at 10:45 PM, sky wrote: > Hi all, > Is there any way to load data from hdfs to parquet table not via external > table or inner table?

Load Data from HDFS to Parquet

2017-08-10 Thread sky
Hi all, Is there any way to load data from hdfs to parquet table not via external table or inner table?