Hi Yangwei, It seems user does not have permission to create files inside the store path (/mnt/resource/opt/cloudera/parcels/CDH-5.6.1-1.cdh5.6.1. p0.3/lib/spark/carbondata/store) you provided. Please make sure the user has read/write permissions to store path.
Regards, Ravindra. On 30 June 2016 at 13:07, [email protected] <[email protected]> wrote: > Hi, > 我在https://github.com/HuaweiBigData/carbondata/wiki/Quick-Start > 执行如下： > scala> import org.apache.spark.sql.CarbonContext > import org.apache.spark.sql.CarbonContext > > scala> import java.io.File > import java.io.File > > scala> import org.apache.hadoop.hive.conf.HiveConf > import org.apache.hadoop.hive.conf.HiveConf > > scala> val metadata = new File("").getCanonicalPath + > "/carbondata/metadata" > metadata: String = > /mnt/resource/opt/cloudera/parcels/CDH-5.6.1-1.cdh5.6.1.p0.3/lib/spark/carbondata/metadata > > scala> val cc = new CarbonContext(sc, > "/mnt/resource/opt/cloudera/parcels/CDH-5.6.1-1.cdh5.6.1.p0.3/lib/spark/carbondata/store") > cc: org.apache.spark.sql.CarbonContext = > org.apache.spark.sql.CarbonContext@2746b25b > > scala> > cc.setConf("carbon.kettle.home","/mnt/resource/opt/cloudera/parcels/CDH-5.6.1-1.cdh5.6.1.p0.3/lib/spark/carbondata/carbonplugins") > > scala> val metadata = new File("").getCanonicalPath + > "/carbondata/metadata" > metadata: String = > /mnt/resource/opt/cloudera/parcels/CDH-5.6.1-1.cdh5.6.1.p0.3/lib/spark/carbondata/metadata > > scala> cc.setConf("hive.metastore.warehouse.dir", metadata) > > scala> cc.setConf(HiveConf.ConfVars.HIVECHECKFILEFORMAT.varname, "false") > > scala> cc.sql("create table if not exists table1 (id string, name string, > city string, age Int) STORED BY 'org.apache.carbondata.format'") > AUDIT 30-06 07:27:48,141 - [BDGroup01]Creating timestamp file > java.io.IOException: Permission denied > at java.io.UnixFileSystem.createFileExclusively(Native Method) > at java.io.File.createNewFile(File.java:1006) > at > org.carbondata.core.datastorage.store.impl.FileFactory.createNewFile(FileFactory.java:357) > at > org.apache.spark.sql.hive.CarbonMetastoreCatalog.updateSchemasUpdatedTime(CarbonMetastoreCatalog.scala:584) > at > org.apache.spark.sql.hive.CarbonMetastoreCatalog.loadMetadata(CarbonMetastoreCatalog.scala:225) > at > org.apache.spark.sql.hive.CarbonMetastoreCatalog.<init>(CarbonMetastoreCatalog.scala:113) > at > org.apache.spark.sql.CarbonContext$$anon$1.<init>(CarbonContext.scala:45) > at > org.apache.spark.sql.CarbonContext.catalog$lzycompute(CarbonContext.scala:45) > at org.apache.spark.sql.CarbonContext.catalog(CarbonContext.scala:43) > at > org.apache.spark.sql.CarbonContext.analyzer$lzycompute(CarbonContext.scala:49) > at org.apache.spark.sql.CarbonContext.analyzer(CarbonContext.scala:49) > at > org.apache.spark.sql.SQLContext$QueryExecution.assertAnalyzed(SQLContext.scala:914) > > > > > 杨卫 > > 15116966545 > > > -- Thanks & Regards, Ravi
