amazon web services - Is there a way to add multiple jobs using HadoopJarStepConfig jarConfig = new HadoopJarStepConfig(HADOOP_JAR); -


i have written aws swf workflow , first action boot cluster , run mapreduce program. action has 2 other mapreduce jars executed depending upon first jar's output. using add jars 

    hadoopjarstepconfig jarconfig = new hadoopjarstepconfig(s3n_hadoop_jar);     jarconfig.setargs(args_as_list);     hadoopjarstepconfig jarconfig1 = new hadoopjarstepconfig(s3n_hadoop_jar);     jarconfig1.setargs(args_as_list1);     try {         stepconfig enabledebugging = new stepconfig()                 .withname("enable debugging")                 .withactiononfailure("terminate_job_flow")                 .withhadoopjarstep(new stepfactory().newenabledebuggingstep());         stepconfig runjar = new stepconfig(hadoop_jar, jarconfig);         stepconfig runjar1 = new stepconfig(hadoop_jar, jarconfig1);         request.setsteps(arrays.aslist(new stepconfig[]{enabledebugging, runjar, runjar1}));         runjobflowresult result = emr.runjobflow(request);

is correct way add multiple jars. thanks.

use:

request.withsteps(enabledebugging, runjar, runjar1);

don't use:

new stepconfig[]{enabledebugging, runjar, runjar1})); wrong, dont need spetconfig again here..


Comments

Post a Comment

Popular posts from this blog

javascript - RequestAnimationFrame not working when exiting fullscreen switching space on Safari -

request animation frame stops working when exiting fullscreen clicking on original space's safari window. fine if fullscreen mode canceled escape key or calling cancelfullscreen(). steps reproduce: open https://dl.dropboxusercontent.com/u/769042/prezi/safari-fullscreen.html click "draw raf", kittie appears click "fullscreen", go fullscreen click "draw raf", kittie appears go space original safari was, showing "click exit fullscreen mode", click anywhere, out fullscreen click "draw raf", nothing happens what handling click calling: window.requestanimationframe(draw); which draws on canvas context: function draw() { ctx.drawimage(img, math.random()*500|0, math.random()*400|0, 100, 100); } i checked .hidden , .visibilitystate, updated correctly. tested on osx 10.9.3, safari 7.0.4 (9537.76.4). has workaround/solution other switching old settimeout? this sounds webkit bug 88940 : using reque...
Read more

jquery - Keeping Kendo Datepicker in min/max range -

when user types type in date outside of range, we're trying ensure date gets changed closest min/max. text displayed in date picker not change though thought script changing value() @(html.kendo() .datepickerfor(x => x.dob) .max(new datetime(datetime.now.addyears(-18).year, datetime.now.addyears(-18).month, datetime.now.addyears(-18).day)) .min(new datetime(datetime.now.addyears(-70).year, datetime.now.addyears(-70).month, datetime.now.addyears(-70).day)) .events(e=>e.change("ondobchange")) .htmlattributes(new { required = "required", ng_model = "model.dob" })) <p ng-show="validatestate.submitted && frmmain.dob.$invalid" class="help-block">please select</p> <script> function ondobchange(e) { var d...
Read more

jsf - How to ajax update an item in the footer of a PrimeFaces dataTable? -

this visual of table have: +---------+------------+-------------------+ | header1 | header2 | header3 | +---------+------------+-------------------+ | row | input | calc'ed output | | row b | input b | calc'ed output b | | etc.. | etc.. | etc.. | +---------+------------+-------------------+ | total: total calc'ed output | +------------------------------------------+ and stripped-down code: <p:datatable id="mytable" value="#{mybean.somelist}" var="currentitem"> <p:column headertext="header1"> <h:outputtext value="#{currentitem.name}" /> </p:column> <p:column headertext="header2"> <pe:inputnumber value="#{currentitem.inputval}"> <p:ajax event="change" listener="#{mybean.changelistener}" update="outputval outputtotal...
Read more