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Full Discussion: awk use to generate report
Top Forums UNIX for Beginners Questions & Answers awk use to generate report Post 303039795 by vedanta on Tuesday 15th of October 2019 03:32:14 PM
Old 10-15-2019
awk use to generate report

Hi ,
In a directory list of ddl files are stored in the given format above. Above is the sample ddl file. The ddl file name is same as that of table name ie email_notifications.ddl
I want to generate below report using awk utility reading all the ddl files stored in /ddl path
Code:
Desired output:
table name, last_modified_time, totalsize
email_notifications,1559883505,8765717674
email_bounced, 1559883505,999999

Also, would like to know if the modified time in unix can be converted to actual date time instead of unix time

Note: It may happen that in other DDL files TBLPROPERTIES information may or may not available.


here is one of the file sample format:
Code:
CREATE TABLE `test.email_notifications`(
  `email_address_id` decimal(16,0), 
  `individual_id` decimal(16,0), 
  `email_address` string, 
  `last_bounce_date` string 
)
ROW FORMAT DELIMITED 
  FIELDS TERMINATED BY '|' 
STORED AS INPUTFORMAT 
  'org.apache.hadoop.mapred.TextInputFormat' 
OUTPUTFORMAT 
  'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
  'hdfs://apps/hive/db/test.db/email_notifications'
TBLPROPERTIES (
  'last_modified_by'='ops', 
  'last_modified_time'='1559883505', 
  'numFiles'='1', 
  'numRows'='0', 
  'rawDataSize'='0', 
  'skip.header.line.count'='1', 
  'totalSize'='8765717674', 
  'transient_lastDdlTime'='1559883505')

 

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apache(1M)                                                System Administration Commands                                                apache(1M)

NAME
apache - Apache hypertext transfer protocol server overview DESCRIPTION
apache consists of a main server daemon, loadable server modules, some additional support utilities, configuration files, and documenta- tion. FILES
The apache HTTPD server is integrated with Solaris. The following files specify the installation locations for apache: /etc/apache Contains server configuration files. A newly-installed server must be manually configured before use. Typically this involves copying httpd.conf-example to the httpd.conf file and making local configuration adjustments. /usr/apache/bin Contains the httpd executable as well as other utility programs. /usr/apache/htdocs Contains the Apache manual in HTML format. This documentation is accessible by way of a link on the server test page that gets installed upon fresh installation. /usr/apache/include Contains the Apache header files, which are needed for building various optional server extensions with apxs(8) /usr/apache/jserv Contains documention for the mod_jserv java servlet module. Documention can be read with a web browser using the url: file:/usr/apache/jserv/docs/index.html /usr/apache/libexec Contains loadable modules (DSOs) supplied with the server. Any modules which are added using apxs(8)are also copied into this directory. /usr/apache/man Contains man pages for the server, utility programs, and mod_perl. Add this directory to your MANPATH to read the Apache man pages. See NOTES. /usr/apache/perl5 Contains the modules and library files used by the mod_perl extension to Apache. /var/apache/cgi-bin Default location for the CGI scripts. This can be changed by altering the httpd.conf file and restarting the server. /var/apache/htdocs Default document root. This can be changed by altering the httpd.conf file and restarting the server. /var/apache/icons Icons used by the server. This normally shouldn't need to be changed. /var/apache/logs Contains server log files. The formats, names, and locations of the files in this directory can be altered by various configuration directives in the httpd.conf file. /var/apache/proxy Directory used to cache pages if the caching feature of mod_proxy is enabled in the httpd.conf file. The location of the cache can also be changed by changing the proxy configuration in the httpd.conf file. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWapchr | +-----------------------------+-----------------------------+ | |SUNWapchu | +-----------------------------+-----------------------------+ | |SUNWapchd | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) http://www.apache.org NOTES
In addition to the documentation and man pages included with Solaris, more information is available at http://www.apache.org The Apache man pages are provided with the programming modules. To view the manual pages for the Apache modules with the man command, add /usr/apache/man to the MANPATH environment variable. See man(1) for more information. Running catman(1M) on the Apache manual pages is not supported. SunOS 5.10 8 Aug 2000 apache(1M)
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