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From "Kristine Hahn (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-3169) gz files cannot be accessed without gz plugin extension definition
Date Fri, 22 May 2015 13:18:17 GMT
Kristine Hahn created DRILL-3169:
------------------------------------

             Summary: gz files cannot be accessed without gz plugin extension definition
                 Key: DRILL-3169
                 URL: https://issues.apache.org/jira/browse/DRILL-3169
             Project: Apache Drill
          Issue Type: Bug
    Affects Versions: 1.0.0
         Environment: Mac OS X
            Reporter: Kristine Hahn


To reproduce the problem:

1. Put a gz file on the file system.
2. Define a plugin with and without a gz extension. For example:
{noformat}
{
  "type": "file",
  "enabled": true,
  "connection": "file:///",
  "workspaces": {
    "ngram": {
      "location": "/Users/khahn/drill/apache-drill-1.0.0",
      "writable": false,
      "defaultInputFormat": null
    }
  },
  "formats": {
    "tsv": {
      "type": "text",
      "extensions": [
        "tsv",
        "gz"
      ],
      "delimiter": "\t"
    }
  }
}
{noformat}
3. Try to query the gz file. 
Expected results: success with and without the gz extension
Actual results: error without the gz extension defined in formats.

*Output--no gz extension in formats*
{noformat}
0: jdbc:drill:zk=local> SELECT *  FROM ngram.`/googlebooks.gz`;
May 22, 2015 6:06:51 AM org.apache.calcite.sql.validate.SqlValidatorException <init>
SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Table 'ngram./googlebooks.gz'
not found
May 22, 2015 6:06:51 AM org.apache.calcite.runtime.CalciteException <init>
SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1, column 16 to line
1, column 20: Table 'ngram./googlebooks.gz' not found
Error: PARSE ERROR: From line 1, column 16 to line 1, column 20: Table 'ngram./googlebooks.gz'
not found


[Error Id: 28f38441-81a0-4167-afad-86a8169d383b on 172.30.1.90:31010] (state=,code=0)
{noformat}
*Output with gz extension defined in formats*
{noformat}
0: jdbc:drill:zk=local> SELECT *  FROM ngram.`/googlebooks.gz`;
+-----------------------------------------------------------------------+
|                                columns                                |
+-----------------------------------------------------------------------+
| ["ZOCOR should be taken with","2002","7","5"]                         |
| ["ZOCOR should be taken with","2003","12","12"]                       |
. . .
{noformat}



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