[jira] [Created] (CARBONDATA-3587) After select query the cache is doubled and the drop metacache is not removing the cache in Spark 2.1 Carbon

[Akash R Nilugal (Jira)]

Vikram Ahuja created CARBONDATA-3587:
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             Summary: After select query the cache is doubled and the drop metacache is not removing the cache in Spark 2.1 Carbon
                 Key: CARBONDATA-3587
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3587
             Project: CarbonData
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Vikram Ahuja
             Fix For: 2.0.0


After select query the cache is doubled and the drop metacache is not removing the cache in Spark 2.1 Carbon for the Index Server

Show metacache after load command:

show metacache on table uniqdata;
+-------------+--------+-------------------------+-----------------+--+
| Field | Size | Comment | Cache Location |
+-------------+--------+-------------------------+-----------------+--+
| Index | 0 B | 0/1 index files cached | DRIVER |
| Dictionary | 0 B | | DRIVER |
| Index | 769 B | 1/1 index files cached | INDEX SERVER |
| Dictionary | 0 B | | INDEX SERVER |
+-------------+--------+-------------------------+-----------------+–+

 

Show metacache after select query:

+-------------+------------+-------------------------+-----------------+--+
| Field | Size | Comment | Cache Location |
+-------------+------------+-------------------------+-----------------+--+
| Index | 0 B | 0/1 index files cached | DRIVER |
| Dictionary | 318.53 KB | | DRIVER |
| Index | 1.5 KB | 2/1 index files cached | INDEX SERVER |
| Dictionary | 318.53 KB | | INDEX SERVER |
+-------------+------------+-------------------------+-----------------+–+

 

Show metacache after drop metacache command:

+-------------+------------+-------------------------+-----------------+--+
| Field | Size | Comment | Cache Location |
+-------------+------------+-------------------------+-----------------+--+
| Index | 0 B | 0/1 index files cached | DRIVER |
| Dictionary | 318.53 KB | | DRIVER |
*| Index | 769 B | 1/1 index files cached | INDEX SERVER |*
| Dictionary | 318.53 KB | | INDEX SERVER |
+-------------+------------+-------------------------+-----------------+--+



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