Hello Eric, Thanks for the quick reply. I actually made those changes already when I was setting up the collector, and I have not had version mismatch errors in my namenode log since then. I deleted /chukwa on HDFS and recompiled the fix for CHUKWA-543. I am running dbAdmin.sh in the background on the same machine as hicc and I am now getting this error message. I am still getting "No Data Available" in HICC. Any thoughts?
-Elise java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.execute(DatabaseWriter.java:87) at org.apache.hadoop.chukwa.database.DataExpiration.dropTables(DataExpiration.java:69) at org.apache.hadoop.chukwa.database.DataExpiration.main(DataExpiration.java:111) Invalid date format or time window size. java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.query(DatabaseWriter.java:137) at org.apache.hadoop.chukwa.database.TableCreator.createTables(TableCreator.java:72) at org.apache.hadoop.chukwa.database.TableCreator.main(TableCreator.java:125) TableCreator usage: java -jar chukwa-core.jar org.apache.hadoop.chukwa.TableCreator <date> <time window size> date format: YYYY-MM-DD time window size: 7, 30, 91, 365, 3650 Invalid date format or time window size. java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.query(DatabaseWriter.java:137) at org.apache.hadoop.chukwa.database.TableCreator.createTables(TableCreator.java:72) at org.apache.hadoop.chukwa.database.TableCreator.main(TableCreator.java:125) TableCreator usage: java -jar chukwa-core.jar org.apache.hadoop.chukwa.TableCreator <date> <time window size> Invalid date format or time window size. java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.query(DatabaseWriter.java:137) at org.apache.hadoop.chukwa.database.TableCreator.createTables(TableCreator.java:72) at org.apache.hadoop.chukwa.database.TableCreator.main(TableCreator.java:125) TableCreator usage: java -jar chukwa-core.jar org.apache.hadoop.chukwa.TableCreator <date> <time window size> date format: YYYY-MM-DD time window size: 7, 30, 91, 365, 3650 Invalid date format or time window size. java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.query(DatabaseWriter.java:137) at org.apache.hadoop.chukwa.database.TableCreator.createTables(TableCreator.java:72) at org.apache.hadoop.chukwa.database.TableCreator.main(TableCreator.java:125) TableCreator usage: java -jar chukwa-core.jar org.apache.hadoop.chukwa.TableCreator <date> <time window size> date format: YYYY-MM-DD time window size: 7, 30, 91, 365, 3650 date format: YYYY-MM-DD time window size: 7, 30, 91, 365, 3650 java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.execute(DatabaseWriter.java:87) at org.apache.hadoop.chukwa.database.DataExpiration.dropTables(DataExpiration.java:69) at org.apache.hadoop.chukwa.database.DataExpiration.main(DataExpiration.java:111) java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.execute(DatabaseWriter.java:87) at org.apache.hadoop.chukwa.database.DataExpiration.dropTables(DataExpiration.java:69) at org.apache.hadoop.chukwa.database.DataExpiration.main(DataExpiration.java:111) java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.execute(DatabaseWriter.java:87) at org.apache.hadoop.chukwa.database.DataExpiration.dropTables(DataExpiration.java:69) at org.apache.hadoop.chukwa.database.DataExpiration.main(DataExpiration.java:111) Invalid date format or time window size. java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.query(DatabaseWriter.java:137) at org.apache.hadoop.chukwa.database.TableCreator.createTables(TableCreator.java:72) at org.apache.hadoop.chukwa.database.TableCreator.main(TableCreator.java:125) TableCreator usage: java -jar chukwa-core.jar org.apache.hadoop.chukwa.TableCreator <date> <time window size> date format: YYYY-MM-DD time window size: 7, 30, 91, 365, 3650 java.lang.NullPointerException at org.apache.hadoop.chukwa.util.DatabaseWriter.execute(DatabaseWriter.java:87) at org.apache.hadoop.chukwa.database.DataExpiration.dropTables(DataExpiration.java:69) at org.apache.hadoop.chukwa.database.DataExpiration.main(DataExpiration.java:111)
