carbon java.lang.NullPointerException

2018-04-11 Thread yixu2001
dev spark 2.1.1 carbondate 1.1.1 scala> cc.sql("select count(*) from public.prod_offer_inst_cab").show; 18/04/12 11:47:17 AUDIT CarbonMetaStoreFactory: [hdd340][ip_crm][Thread-1]File based carbon metastore is enabled java.lang.NullPointerException at org.apache.carbondata.core.mutate.Carbo

Cannot seek after EOF

2018-04-11 Thread 杜峰
Hi, After I load from hive table which is parquet format insert into carbondata table following error : when execute simple query through spark sql thrift show following error : java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.util.concurrent.ExecutionException: java.io

How to reduce driver memory usage of carbon index

2018-04-11 Thread yaojinguo
Hi community , I am using CarbonData1.3 + Spark2.1, I find a potential bottleneck when using Carbondata. As I know, CarbonData loads all of the carbonindex files and turn these files to DataMap or SegmentIndex (for early version)which contains startkey ,endkey,min/max value of each column. If I h