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From "Sergey Soldatov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-4678) IndexScrutinyTool generates malformed query due to incorrect table name(s)
Date Wed, 28 Mar 2018 19:24:00 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-4678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16417971#comment-16417971
] 

Sergey Soldatov commented on PHOENIX-4678:
------------------------------------------

That's weird. According to the source:
{noformat}
 final String schemaName = cmdLine.getOptionValue(SCHEMA_NAME_OPTION.getOpt());
{noformat}
getOptionValue would return null if no schema is provided in the command line:
{noformat}
   public String getOptionValue(String opt) {
        String[] values = this.getOptionValues(opt);
        return values == null ? null : values[0];
    }
{noformat}

 How it happens that it's not null?


> IndexScrutinyTool generates malformed query due to incorrect table name(s)
> --------------------------------------------------------------------------
>
>                 Key: PHOENIX-4678
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4678
>             Project: Phoenix
>          Issue Type: Bug
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Critical
>             Fix For: 4.14.0, 5.0.0
>
>         Attachments: PHOENIX-4678.diff
>
>
> {noformat}
> HADOOP_CLASSPATH="/usr/local/lib/hbase/conf:$(hbase mapredcp)" hadoop jar /usr/local/lib/phoenix-5.0.0-SNAPSHOT/phoenix-5.0.0-SNAPSHOT-client.jar
org.apache.phoenix.mapreduce.index.IndexScrutinyTool -dt J -it INDEX1{noformat}
> This ends up running queries like {{SELECT ... FROM .J}} and {{SELECT ... FROM .INDEX1}}.
> This is because SchemaUtil.getQualifiedTableName is not properly handling an empty schema
name, only a null schema name.



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