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https://issues.apache.org/jira/browse/CARBONDATA-2585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Akash R Nilugal updated CARBONDATA-2585:
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Description:
Allow user to pass local dictionary configuration in Create table statement.
*LOCAL_DICTIONARY_ENABLE : enable or disable local dictionary generation for a
table(default local dictionary generation will be true)*
{color:#000000}*CARBON_LOCALDICT_THRESHOLD: configuring the threshold value for
local dictionary generation(default will be 1000)*{color}
{color:#000000}*LOCAL_DICTIONARY_INCLUDE***: list of columns for which user
wants to generate local dictionary (default all the no dictionary string data
type columns will be considered for generation) {color}
{color:#000000}*LOCAL_DICTIONARY_EXCLUDE***: list of columns for which user
does not want to generate local dictionary (default no string datatype no
dictionary columns are excluded unless it is configured) {color}
CREATE TABLE carbontable(
column1 string,
column2 string,
column3 LONG )
STORED BY 'carbondata'
TBLPROPERTIES('*LOCAL_DICTIONARY_ENABLE*'='*true*',*’LOCAL_DICTIONARY_THRESHOLD=1000',*
'*LOCAL_DICTIONARY_INCLUDE*'='*column1*','*LOCAL_DICTIONARY_EXCLUDE*'='*column2*')
was:
Allow user to pass local dictionary configuration in Create table statement.
*LOCAL_DICTIONARY_ENABLE*
{color:#000000}*CARBON_LOCALDICT_THRESHOLD*{color}
{color:#000000}*LOCAL_DICTIONARY_INCLUDE***{color}
{color:#000000}*LOCAL_DICTIONARY_EXCLUDE***{color}
CREATE TABLE carbontable(
column1 string,
column2 string,
column3 LONG )
STORED BY 'carbondata'
TBLPROPERTIES('*LOCAL_DICTIONARY_ENABLE*'='*true*',*’LOCAL_DICTIONARY_THRESHOLD=1000',*
'*LOCAL_DICTIONARY_INCLUDE*'='*column1*','*LOCAL_DICTIONARY_EXCLUDE*'='*column2*')
> Support Adding Local Dictionary configuration in Create table statement
> -----------------------------------------------------------------------
>
> Key: CARBONDATA-2585
> URL: https://issues.apache.org/jira/browse/CARBONDATA-2585
> Project: CarbonData
> Issue Type: Sub-task
> Reporter: kumar vishal
> Assignee: Akash R Nilugal
> Priority: Major
> Time Spent: 5h 50m
> Remaining Estimate: 0h
>
> Allow user to pass local dictionary configuration in Create table statement.
> *LOCAL_DICTIONARY_ENABLE : enable or disable local dictionary generation for
> a table(default local dictionary generation will be true)*
> {color:#000000}*CARBON_LOCALDICT_THRESHOLD: configuring the threshold value
> for local dictionary generation(default will be 1000)*{color}
> {color:#000000}*LOCAL_DICTIONARY_INCLUDE***: list of columns for which user
> wants to generate local dictionary (default all the no dictionary string data
> type columns will be considered for generation) {color}
> {color:#000000}*LOCAL_DICTIONARY_EXCLUDE***: list of columns for which user
> does not want to generate local dictionary (default no string datatype no
> dictionary columns are excluded unless it is configured) {color}
> CREATE TABLE carbontable(
> column1 string,
> column2 string,
> column3 LONG )
> STORED BY 'carbondata'
> TBLPROPERTIES('*LOCAL_DICTIONARY_ENABLE*'='*true*',*’LOCAL_DICTIONARY_THRESHOLD=1000',*
> '*LOCAL_DICTIONARY_INCLUDE*'='*column1*','*LOCAL_DICTIONARY_EXCLUDE*'='*column2*')
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