hi,
i refer to the official document to compact carbondata table by command 'ALTER 
TABLE tempdb.trade_item_par_3 COMPACT 'CUSTOM' WHERE SEGMENT.ID IN (11,12) ', 
but got error :


Error: org.apache.spark.sql.AnalysisException: == Parse1 ==


Operation not allowed: ALTER TABLE COMPACT(line 1, pos 0)


== SQL ==
ALTER TABLE tempdb.trade_item_par_3 COMPACT 'CUSTOM' WHERE SEGMENT.ID IN (11,12)
^^^


== Parse2 ==
[1.54] failure: ``;'' expected but `where' found


ALTER TABLE tempdb.trade_item_par_3 COMPACT 'CUSTOM' WHERE SEGMENT.ID IN (11,12)
                                                     ^;;
SQLState:  null
ErrorCode: 0



chenxingyu

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