Re: Question about RLE support in CarbonData

2016-11-30 Thread Ravindra Pesala
Hi, Here some encodings can be done on each field level and some can be done on blocklet(batch of column data) level. So DICTIONARY encoding is done on each field level and this FieldConverter is only encoding data on field level. RLE is applied on blocklet level so it is applied while writing

Re: java.lang.AbstractMethodError: org.apache.spark.sql.CarbonContext

2016-11-30 Thread william
Do you build the package from source? If so, please check spark version. Make sure your spark assembly version is 1.6 and build carbondata with profile specified eg. mvn package -Pspark-1.6

Re: carbondata quick start error,can‘t select from table

2016-11-30 Thread william
I have integrated CarbonData to project StreamingPro ( http://www.jianshu.com/p/7733da82a9ce). StreamingPro ships with carbondata-0.3.0 without kettle dependency and support spark streaming. Maybe you can have a try,hope this can save your time.

Question about RLE support in CarbonData

2016-11-30 Thread Hao Jiang
Dear Dev Team, I have a question about run-length encoding (RLE) support in CarbonData. In Encoding enum type I can see RLE, DELTA and some other encodings. However while I look at the code (FieldEncoderFactory.createFieldEncoder), I notice there is an if / else like the following:

carbondata quick start error,can‘t select from table

2016-11-30 Thread 北斗七
HI: i clone from git ,branch master , compile mvn hadoop 2.6.3 ,spark 1.6.1 follow the quick start , then run spark-shell $SPARK_HOME/bin/spark-shell --verbose --master local[4] --jars

Re: carbondata load failed then select error

2016-11-30 Thread geda
more detail http://pastebin.com/Myp6aubs -- View this message in context: http://apache-carbondata-mailing-list-archive.1130556.n5.nabble.com/carbondata-load-failed-then-select-error-tp3436p3439.html Sent from the Apache CarbonData Mailing List archive mailing list archive at Nabble.com.

[jira] [Created] (CARBONDATA-476) storeLocation start with file:/// cause table not found exceptioin

2016-11-30 Thread WilliamZhu (JIRA)
WilliamZhu created CARBONDATA-476: - Summary: storeLocation start with file:/// cause table not found exceptioin Key: CARBONDATA-476 URL: https://issues.apache.org/jira/browse/CARBONDATA-476 Project:

[jira] [Created] (CARBONDATA-475) Implement unit test cases for core.carbon.querystatics package

2016-11-30 Thread Anurag Srivastava (JIRA)
Anurag Srivastava created CARBONDATA-475: Summary: Implement unit test cases for core.carbon.querystatics package Key: CARBONDATA-475 URL: https://issues.apache.org/jira/browse/CARBONDATA-475

[jira] [Created] (CARBONDATA-474) Implement unit test cases for core.datastorage.store.columnar package

2016-11-30 Thread Anurag Srivastava (JIRA)
Anurag Srivastava created CARBONDATA-474: Summary: Implement unit test cases for core.datastorage.store.columnar package Key: CARBONDATA-474 URL: https://issues.apache.org/jira/browse/CARBONDATA-474

[jira] [Created] (CARBONDATA-473) spark 2 stable datasource api integration

2016-11-30 Thread Fei Wang (JIRA)
Fei Wang created CARBONDATA-473: --- Summary: spark 2 stable datasource api integration Key: CARBONDATA-473 URL: https://issues.apache.org/jira/browse/CARBONDATA-473 Project: CarbonData Issue