From 76790a1e671c3c10c6083d13fb4fb8b1b3326ccf Mon Sep 17 00:00:00 2001 From: Surendra Singh Lilhore Date: Thu, 22 Aug 2019 12:26:30 +0530 Subject: [PATCH] HDFS-14358. Provide LiveNode and DeadNode filter in DataNode UI. Contributed by hemanthboyina. --- .../src/main/webapps/hdfs/dfshealth.html | 10 ++++++++ .../src/main/webapps/hdfs/dfshealth.js | 23 +++++++++++++++++-- .../src/main/webapps/static/hadoop.css | 7 ++++++ 3 files changed, 38 insertions(+), 2 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html index 366c80fcc1..df6e4e8797 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.html @@ -23,6 +23,11 @@ Namenode information + @@ -315,9 +320,11 @@

In operation

+

DataNode State

+ @@ -330,6 +337,7 @@ {#LiveNodes} + @@ -350,6 +358,7 @@ {/LiveNodes} {#DeadNodes} + @@ -357,6 +366,7 @@ + {/DeadNodes}
State Node Http Address Last contact
{state} {name} ({xferaddr}) {dnWebAddress} {lastContact}s
{state} {name} ({xferaddr}) {#helper_relative_time value="{lastContact}"/}
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.js b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.js index 4e8b362d9a..d12a9fbb20 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.js +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/hdfs/dfshealth.js @@ -333,7 +333,11 @@ $('#tab-datanode').html(out); $('#table-datanodes').dataTable( { 'lengthMenu': [ [25, 50, 100, -1], [25, 50, 100, "All"] ], + 'columnDefs': [ + { 'targets': [ 0 ], 'visible': false, 'searchable': false } + ], 'columns': [ + { 'orderDataType': 'ng-value', 'searchable': true , "defaultContent": "" }, { 'orderDataType': 'ng-value', 'searchable': true , "defaultContent": "" }, { 'orderDataType': 'ng-value', 'searchable': true , "defaultContent": ""}, { 'orderDataType': 'ng-value', 'type': 'num' , "defaultContent": 0}, @@ -342,7 +346,22 @@ { 'type': 'num' , "defaultContent": 0}, { 'orderDataType': 'ng-value', 'type': 'num' , "defaultContent": 0}, { 'type': 'string' , "defaultContent": ""} - ]}); + ], + initComplete: function () { + var column = this.api().column([0]); + var select = $('') + .appendTo('#datanodefilter') + .on('change', function () { + var val = $.fn.dataTable.util.escapeRegex( + $(this).val()); + column.search(val ? '^' + val + '$' : '', true, false).draw(); + }); + console.log(select); + column.data().unique().sort().each(function (d, j) { + select.append(''); + }); + } + }); renderHistogram(data); $('#ui-tabs a[href="#tab-datanode"]').tab('show'); }); @@ -469,4 +488,4 @@ function open_hostip_list(x0, x1) { function close_hostip_list() { $("#datanode_ips").remove(); $("#close_ips").remove(); -} \ No newline at end of file +} diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css index b3e79e2d50..e7a264c745 100644 --- a/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css +++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/webapps/static/hadoop.css @@ -314,6 +314,13 @@ header.bs-docs-nav, header.bs-docs-nav .navbar-brand { left: 75px; } +.datanodestatus{ + width:75px; + height:30px; + color: #555; + display: inline-block; +} + .bar rect { fill: #5FA33F; }