[
https://issues.apache.org/jira/browse/KYLIN-2945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yifei Wu updated KYLIN-2945:
----------------------------
Description:
Absolute path is used in global dictionary, which may cause the dict cannot be
found when configuration changed or migration.
```
{
"uuid" : "b82505d8-5b40-4009-8839-8456500ea6a8",
"last_modified" : 0,
"version" : "2.3.0.20500",
"source_table" : "KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES",
"source_column" : "PRICE",
"source_column_index" : 6,
"data_type" : "decimal(19,4)",
"input" : {
"path" :
"hdfs://sandbox.hortonworks.com:8020/kylin/kylin_yifei_1011_testGlobalDictMigration/kylin-d213a963-b5e3-4e75-a1a2-8af93ca83a80/global_dict_cube/fact_distinct_columns/KYLIN_SALES.PRICE",
"size" : 81150,
"last_modified_time" : 1508133611074
},
"dictionary_class" : "org.apache.kylin.dict.AppendTrieDictionary",
"cardinality" : 8878
}^@Uresources/GlobalDict/dict/KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES/PRICE/
```
was:
Absolute path is used in global dictionary, which may cause the dict cannot be
found when configuration changed or migration.
...
{
"uuid" : "b82505d8-5b40-4009-8839-8456500ea6a8",
"last_modified" : 0,
"version" : "2.3.0.20500",
"source_table" : "KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES",
"source_column" : "PRICE",
"source_column_index" : 6,
"data_type" : "decimal(19,4)",
"input" : {
"path" :
"hdfs://sandbox.hortonworks.com:8020/kylin/kylin_yifei_1011_testGlobalDictMigration/kylin-d213a963-b5e3-4e75-a1a2-8af93ca83a80/global_dict_cube/fact_distinct_columns/KYLIN_SALES.PRICE",
"size" : 81150,
"last_modified_time" : 1508133611074
},
"dictionary_class" : "org.apache.kylin.dict.AppendTrieDictionary",
"cardinality" : 8878
}^@Uresources/GlobalDict/dict/KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES/PRICE/
...
> global dict specific info use absolute path when saved it
> ---------------------------------------------------------
>
> Key: KYLIN-2945
> URL: https://issues.apache.org/jira/browse/KYLIN-2945
> Project: Kylin
> Issue Type: Improvement
> Reporter: Yifei Wu
>
> Absolute path is used in global dictionary, which may cause the dict cannot
> be found when configuration changed or migration.
> ```
> {
> "uuid" : "b82505d8-5b40-4009-8839-8456500ea6a8",
> "last_modified" : 0,
> "version" : "2.3.0.20500",
> "source_table" : "KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES",
> "source_column" : "PRICE",
> "source_column_index" : 6,
> "data_type" : "decimal(19,4)",
> "input" : {
> "path" :
> "hdfs://sandbox.hortonworks.com:8020/kylin/kylin_yifei_1011_testGlobalDictMigration/kylin-d213a963-b5e3-4e75-a1a2-8af93ca83a80/global_dict_cube/fact_distinct_columns/KYLIN_SALES.PRICE",
> "size" : 81150,
> "last_modified_time" : 1508133611074
> },
> "dictionary_class" : "org.apache.kylin.dict.AppendTrieDictionary",
> "cardinality" : 8878
> }^@Uresources/GlobalDict/dict/KYLIN_YIFEI_1011_TESTGLOBALDICTMIGRATION.KYLIN_SALES/PRICE/
> ```
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