Shaofeng SHI created KYLIN-696:
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Summary: Dictionary couldn't recognize a value and throw
IllegalArgumentException: "Not a valid value"
Key: KYLIN-696
URL: https://issues.apache.org/jira/browse/KYLIN-696
Project: Kylin
Issue Type: Bug
Components: General
Affects Versions: v0.6.5, v0.6.6, v0.7.1
Reporter: Shaofeng SHI
I have a cube which have several lookups be left joined with the fact table; I
defined one foreign key as a dimension, then that fk column was added into the
rowkey, with "dictinoary" = "Y";
The dictionary was successfully built; while the cube build job was failed, the
error trace looks like:
Caused by: java.lang.IllegalArgumentException: Not a valid value:
00000000000001020
at
org.apache.kylin.dict.TrieDictionary.getIdFromValueBytesImpl(TrieDictionary.java:176)
at
org.apache.kylin.dict.NumberDictionary.getIdFromValueBytesImpl(NumberDictionary.java:172)
at org.apache.kylin.dict.Dictionary.getIdFromValueBytes(Dictionary.java:138)
at
org.apache.kylin.dict.TrieDictionary.getIdFromValueImpl(TrieDictionary.java:161)
at org.apache.kylin.dict.Dictionary.getIdFromValue(Dictionary.java:91)
Then I dumped the dictionary to local and output all its values; In the mean
while I run hive SQL to list the distinct values for that column from the flat
table; Then I found the 1020 is appeared in hive table but not in the
dictionary;
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