Have you tried without the column family name? Unless the column names are not unique across all column families, you don't need to include the column family name.
Thanks, James On Tue, Nov 8, 2016 at 2:19 PM, Long, Xindian <[email protected]> wrote: > I have a table with multiple column family with possible same column names. > > I want to use phoenix-spark plug in to select some of the fields, but it > returns a AnalysisException (details in the attached file) > > > > public void testSpark(JavaSparkContext sc, String tableStr, String > dataSrcUrl) { > //SparkContextBuilder.buildSparkContext("Simple Application", > "local"); > > // One JVM can only have one Spark Context now > Map<String, String> options = new HashMap<String, String>(); > SQLContext sqlContext = new SQLContext(sc); > > > options.put("zkUrl", dataSrcUrl); > options.put("table", tableStr); > *log*.info("Phoenix DB URL: " + dataSrcUrl + " tableStr: " + tableStr) > ; > > DataFrame df = null; > try { > df = sqlContext.read().format("org.apache.phoenix.spark"). > options(options).load(); > df.explain(true); > df.show(); > > df = df.select("I.CI", "I.FA"); > > //df = df.select("\"I\".\"CI\"", "\"I\".\"FA\""); // This gives the > same exception too > > > } catch (Exception ex) { > *log*.error("sql error: ", ex); > } > > try { > *log*.info("Count By phoenix spark plugin: " + df.count()); > } catch (Exception ex) { > *log*.error("dataframe error: ", ex); > } > > } > > > > > > I can see in the log that there is something like > > > > *10728 [INFO] main org.apache.phoenix.mapreduce.PhoenixInputFormat - > Select Statement: SELECT > "RID","I"."CI","I"."FA","I"."FPR","I"."FPT","I"."FR","I"."LAT","I"."LNG","I"."NCG","I"."NGPD","I"."VE","I"."VMJ","I"."VMR","I"."VP","I"."CSRE","I"."VIB","I"."IIICS","I"."LICSCD","I"."LEDC","I"."ARM","I"."FBM","I"."FTB","I"."NA2FR","I"."NA2PT","S"."AHDM","S"."ARTJ","S"."ATBM","S"."ATBMR","S"."ATBR","S"."ATBRR","S"."CS","S"."LAMT","S"."LTFCT","S"."LBMT","S"."LDTI","S"."LMT","S"."LMTN","S"."LMTR","S"."LPET","S"."LPORET","S"."LRMT","S"."LRMTP","S"."LRMTR","S"."LSRT","S"."LSST","S"."MHDMS0","S"."MHDMS1","S"."RFD","S"."RRN","S"."RRR","S"."TD","S"."TSM","S"."TC","S"."TPM","S"."LRMCT","S"."SS13FSK34","S"."LERMT","S"."LEMDMT","S"."AGTBRE","S"."SRM","S"."LTET","S"."TPMS","S"."TPMSM","S"."TM","S"."TMF","S"."TMFM","S"."NA2TLS","S"."NA2IT","S"."CWR","S"."BPR","S"."LR","S"."HLB","S"."NA2UFTBFR","S"."DT","S"."NA28ARE","S"."RM","S"."LMTB","S"."LRMTB","S"."RRB","P"."BADUC","P"."UAN","P"."BAPS","P"."BAS","P"."UAS","P"."BATBBR","P"."BBRI","P"."BLBR","P"."ULHT","P"."BLPST","P"."BLPT","P"."UTI","P"."UUC" > FROM TESTING.ENDPOINTS* > > > > But obviously, the column family is left out of the Dataframe column name > somewhere in the process. > > Any fix for the problem? > > > > Thanks > > > > Xindian > > >
