{"id":1797,"date":"2018-11-13T14:05:09","date_gmt":"2018-11-13T06:05:09","guid":{"rendered":"https:\/\/cowmanchiang.me\/wp\/?p=1797"},"modified":"2023-10-31T15:42:22","modified_gmt":"2023-10-31T07:42:22","slug":"hbase-convert-long-value-to-bytes","status":"publish","type":"post","link":"https:\/\/cowmanchiang.me\/wp\/?p=1797","title":{"rendered":"[HBase] convert long value to bytes"},"content":{"rendered":"<p>Java code:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"java\" data-enlighter-title=\"\">public static void main(String[] args) {\n    String stringValue = Bytes.toStringBinary(Bytes.toBytes(1532080782183l));\n    System.out.println(stringValue);\n    Long longValue = Bytes.toLong(Bytes.toBytesBinary(stringValue));\n    System.out.println(longValue);\n}<\/pre>\n<p>HBase shell command:<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"ruby\" data-enlighter-title=\"\">hbase(main):056:0&gt; Bytes.toStringBinary(Bytes.to_bytes(1532080782183))\n=&gt; &quot;\\\\x00\\\\x00\\\\x01d\\\\xB7!{g&quot;\nhbase(main):057:0&gt; Bytes.toLong(&quot;\\x00\\x00\\x01d\\xB7!{g&quot;.to_java_bytes)\n=&gt; 1532080782183<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Java code: public static void main(String[] args) { String stringValue = Bytes.toStringBinary(Bytes.toBytes(1532080782183l)); System.out.println(stringValue); Long longValue = Bytes.toLong(Bytes.toBytesBinary(stringValue)); System.out.println(longValue); } HBase shell command: hbase(main):056:0&gt; Bytes.toStringBinary(Bytes.to_bytes(1532080782183)) =&gt; &quot;\\\\x00\\\\x00\\\\x01d\\\\xB7!{g&quot; hbase(main):057:0&gt; Bytes.toLong(&quot;\\x00\\x00\\x01d\\xB7!{g&quot;.to_java_bytes) =&gt; 1532080782183<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,51],"tags":[],"class_list":["post-1797","post","type-post","status-publish","format-standard","hentry","category-hbase","category-java"],"_links":{"self":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1797","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1797"}],"version-history":[{"count":3,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1797\/revisions"}],"predecessor-version":[{"id":1847,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=\/wp\/v2\/posts\/1797\/revisions\/1847"}],"wp:attachment":[{"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1797"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1797"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cowmanchiang.me\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1797"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}