AWS data pipeline execute redshift query for every line in s3 file











up vote
0
down vote

favorite












I have partitioned file (few files with same name template) in s3. In every file there are few lines of data. I would like to execute redshift for each line from file while substituting paramters from file line.
I need to do it in AWS data pipelint
For example
file



val1,val2,val3
val4,val5,val6
val7,val8,val9


so I would like to execute



select * from <myTable> where f1 = :val1 and f2 = :val2 and f3 = :val3
select * from <myTable> where f1 = :val4 and f2 = :val5 and f3 = :val6
select * from <myTable> where f1 = :val7 and f2 = :val8 and f3 = :val9


also I need to store results back in s3.



Any ideas how can I achieve it?



Thanks










share|improve this question


























    up vote
    0
    down vote

    favorite












    I have partitioned file (few files with same name template) in s3. In every file there are few lines of data. I would like to execute redshift for each line from file while substituting paramters from file line.
    I need to do it in AWS data pipelint
    For example
    file



    val1,val2,val3
    val4,val5,val6
    val7,val8,val9


    so I would like to execute



    select * from <myTable> where f1 = :val1 and f2 = :val2 and f3 = :val3
    select * from <myTable> where f1 = :val4 and f2 = :val5 and f3 = :val6
    select * from <myTable> where f1 = :val7 and f2 = :val8 and f3 = :val9


    also I need to store results back in s3.



    Any ideas how can I achieve it?



    Thanks










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have partitioned file (few files with same name template) in s3. In every file there are few lines of data. I would like to execute redshift for each line from file while substituting paramters from file line.
      I need to do it in AWS data pipelint
      For example
      file



      val1,val2,val3
      val4,val5,val6
      val7,val8,val9


      so I would like to execute



      select * from <myTable> where f1 = :val1 and f2 = :val2 and f3 = :val3
      select * from <myTable> where f1 = :val4 and f2 = :val5 and f3 = :val6
      select * from <myTable> where f1 = :val7 and f2 = :val8 and f3 = :val9


      also I need to store results back in s3.



      Any ideas how can I achieve it?



      Thanks










      share|improve this question













      I have partitioned file (few files with same name template) in s3. In every file there are few lines of data. I would like to execute redshift for each line from file while substituting paramters from file line.
      I need to do it in AWS data pipelint
      For example
      file



      val1,val2,val3
      val4,val5,val6
      val7,val8,val9


      so I would like to execute



      select * from <myTable> where f1 = :val1 and f2 = :val2 and f3 = :val3
      select * from <myTable> where f1 = :val4 and f2 = :val5 and f3 = :val6
      select * from <myTable> where f1 = :val7 and f2 = :val8 and f3 = :val9


      also I need to store results back in s3.



      Any ideas how can I achieve it?



      Thanks







      amazon-web-services amazon-s3 amazon-data-pipeline aws-data-pipeline






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 22 at 10:33









      Evgeny Makarov

      72611030




      72611030





























          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53428954%2faws-data-pipeline-execute-redshift-query-for-every-line-in-s3-file%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53428954%2faws-data-pipeline-execute-redshift-query-for-every-line-in-s3-file%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

          Calculate evaluation metrics using cross_val_predict sklearn

          Insert data from modal to MySQL (multiple modal on website)