ganesh semalty created DRILL-3945:
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Summary: Unable to connect to Haddop file system through apache
drill
Key: DRILL-3945
URL: https://issues.apache.org/jira/browse/DRILL-3945
Project: Apache Drill
Issue Type: Bug
Components: Functions - Drill
Affects Versions: 1.1.0
Reporter: ganesh semalty
Hello,
I am new to Apache Drill and need some help. I am able to connect to Local File
systema nd Hive and query the files/ tables respectively.
But I want to access file on Hadoop. For that I created a new Storage Plugin,
(copied from default dfs) as "hadoop" and changed connection as:
"connection": "file:///", ß----------- "connection" :
"hdfs://192.168.108.133:8020/",
Now when I am checking data from DRILL Explorer, its giving connection error.
I tried to run query after selecting:
use hadoop;
0: jdbc:drill:zk=local> select * from hadoop.`/user/hduser/drill_1.csv`;
Oct 16, 2015 9:35:15 PM org.apache.calcite.sql.validate.SqlValidatorException
<init>
SEVERE: org.apache.calcite.sql.validate.SqlValidatorException: Table
'hadoop./user/hduser/drill_1.csv' not found
Oct 16, 2015 9:35:15 PM org.apache.calcite.runtime.CalciteException <init>
SEVERE: org.apache.calcite.runtime.CalciteContextException: From line 1, column
15 to line 1, column 20: Table 'hadoop./user/hduser/drill_1.csv' not found
Error: PARSE ERROR: From line 1, column 15 to line 1, column 20: Table
'hadoop./user/hduser/drill_1.csv' not found
[Error Id: b97de3f1-d190-48ac-b2f1-a1fb23493fbf on ubuntu:31010] (state=,code=0)
0: jdbc:drill:zk=local>
Unable to get much help for this on Internet.
I changed port number to:
50070 ------------> namenode which I can successfully access as:
http://localhost:50070/dfshealth.html#tab-overview
54310 -----------------> /home/hduser/hadoop/etc/hadoop/core-site.xml
None of these working. Please help
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