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MAPREDUCE-1467. Add a --verbose flag to Sqoop. Contributed by Aaron Kimball.

Browse Source 
From: Thomas White <tomwhite@apache.org>

git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1149858 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Bayer 2011-07-22 20:03:33 +00:00
parent 6a215d0fbc
commit 61d5da2500
3 changed files with 17 additions and 0 deletions
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3
doc/Sqoop-manpage.txt
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@ -187,6 +187,9 @@ no import or code generation is performed.
--list-tables:: --list-tables::
List tables in database and exit List tables in database and exit
--verbose::
Print more information while working
Database-specific options Database-specific options
~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~

4
doc/misc-args.txt
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@ -34,3 +34,7 @@ Data emitted to HDFS is by default uncompressed. You can instruct
Sqoop to use gzip to compress your data by providing either the Sqoop to use gzip to compress your data by providing either the
+--compress+ or +-z+ argument (both are equivalent). +--compress+ or +-z+ argument (both are equivalent).
Using +--verbose+ will instruct Sqoop to print more details about its
operation; this is particularly handy if Sqoop appears to be misbehaving.

10
src/java/org/apache/hadoop/sqoop/SqoopOptions.java
View File

@ -31,6 +31,9 @@
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.util.ToolRunner; import org.apache.hadoop.util.ToolRunner;
import org.apache.log4j.Category;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
/** /**
* Command-line arguments used by Sqoop * Command-line arguments used by Sqoop
@ -363,6 +366,7 @@ public static void printUsage() {
System.out.println("--list-tables List tables in database and exit"); System.out.println("--list-tables List tables in database and exit");
System.out.println("--list-databases List all databases available and exit"); System.out.println("--list-databases List all databases available and exit");
System.out.println("--debug-sql (statement) Execute 'statement' in SQL and exit"); System.out.println("--debug-sql (statement) Execute 'statement' in SQL and exit");
System.out.println("--verbose Print more information while working");
System.out.println(""); System.out.println("");
System.out.println("Database-specific options:"); System.out.println("Database-specific options:");
System.out.println("Arguments may be passed to the database manager after a lone '-':"); System.out.println("Arguments may be passed to the database manager after a lone '-':");
@ -595,6 +599,12 @@ public void parse(String [] args) throws InvalidOptionsException {
for (i++; i < args.length; i++) { for (i++; i < args.length; i++) {
this.debugSqlCmd = this.debugSqlCmd + args[i] + " "; this.debugSqlCmd = this.debugSqlCmd + args[i] + " ";
} }
} else if (args[i].equals("--verbose")) {
// Immediately switch into DEBUG logging.
Category sqoopLogger =
Logger.getLogger(SqoopOptions.class.getName()).getParent();
sqoopLogger.setLevel(Level.DEBUG);
} else if (args[i].equals("--help")) { } else if (args[i].equals("--help")) {
printUsage(); printUsage();
throw new InvalidOptionsException(""); throw new InvalidOptionsException("");