Comments (3)
I could be wrong but from the limited stacktrace you were able to provide I am not sure if it is with this library. Have you been able to run any SparkSQL example in SparkR already? (i.e. a SparkR command that actually triggers SparkSQL execution)
from spark-sas7bdat.
it works now, but I got another issue,
Sys.setenv(SPARK_HOME="E:/jobs/spark/spark")
.libPaths(c(file.path(Sys.getenv("SPARK_HOME"), "R", "lib"), .libPaths()))
library(SparkR)
packages=c("saurfang:spark-sas7bdat:1.1.4-s_2.10","com.databricks:spark-csv_2.10:1.4.0")
sc <- sparkR.init(master="local[*]",sparkPackages=packages)
sqlContext <- sparkRSQL.init(sc)
df <- loadDF(sqlContext,"Y:/of_trans.sas7bdat", "com.github.saurfang.sas.spark")
registerTempTable(df,"trans")
cnt=sql(sqlContext,"select count(1) from trans")
collect(cnt)
if sas file is some bigger, for example 152M, it is pending when I run collect(cnt)(some times, the first time is ok, but the second time, it is pending)
no matter on a 8G, 16G or 128G memeory PC or server.
spark 1.6.2, and spark-sas7bdat is the last version.
I also tried spark-shell, the same result.
from spark-sas7bdat.
I notice maybe it is not the problem of your spark-sas7bdat, but spark, because I tried load a big table from postgresql, got the same issue.
from spark-sas7bdat.
Related Issues (20)
- Decompression of sas7bdat.bz2 file is not distributed across worker nodes HOT 1
- Enhancement: Write to .sas7bdat files from Spark Dataframes HOT 2
- Spark 3 / Scala 2.12 compatibility HOT 24
- spark-sas7bdat wins WiseWithData ELEVATE Award HOT 1
- undoumented changes in NEWS.md HOT 3
- Issue : The tab space after the string is removed after reading in by the jar HOT 3
- Change in Parso Breaks spark-sas7bdat HOT 6
- Bintray Returning 403 Forbidden Request for Entire Spark Packages HOT 4
- UNRESOLVED DEPENDENCIES HOT 1
- Unable to read properly grouped columns with Delimiter
- java.lang.BootstrapMethodError
- All numeric columns getting converted to Double HOT 2
- Unable to read sas7bdat file in pyspark HOT 2
- Unable to read sas file without using Mounts
- Can we read SAS files with .spds9 file extension HOT 1
- Can't load directory with sas7bdat files HOT 2
- Parso Version Update
- InvalidInputException
- Don't find the latest JAR as per latest upgrade for parse 2.0.14 HOT 4
- Wrong number of arguments
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from spark-sas7bdat.