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Tue, 17 May 2016 05:09:05 -0700 (PDT) Subject: Re: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858) MIME-Version: 1.0 x-echoworx-msg-id: 27b92458-41b3-425b-8ba6-fbdd7d4e1f39 x-echoworx-emg-received: Tue, 17 May 2016 05:09:05.670 -0700 x-echoworx-message-code-hashed: 0fa9e8c1b05d21d089316cfee3615933392849bd949505e95d725e4cfdb389cb x-echoworx-action: delivered Received: from 10.254.155.17 ([10.254.155.17]) by emg-ca-1-2 (JAMES SMTP Server 2.3.2) with SMTP ID 863; Tue, 17 May 2016 05:09:05 -0700 (PDT) Received: from MBX080-W4-CO-2.exch080.serverpod.net (unknown [10.224.117.102]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by emg-ca-1-2.localdomain (Postfix) with ESMTPS id 77B2F53E57; Tue, 17 May 2016 05:09:05 -0700 (PDT) Received: from MBX080-W4-CO-2.exch080.serverpod.net (10.224.117.102) by MBX080-W4-CO-2.exch080.serverpod.net (10.224.117.102) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Tue, 17 May 2016 05:09:04 -0700 Received: from MBX080-W4-CO-2.exch080.serverpod.net ([10.224.117.102]) by mbx080-w4-co-2.exch080.serverpod.net ([10.224.117.102]) with mapi id 15.00.1178.000; Tue, 17 May 2016 05:09:04 -0700 From: Steve Loughran CC: "common-dev@hadoop.apache.org" , "hdfs-dev@hadoop.apache.org" , "mapreduce-dev@hadoop.apache.org" , "yarn-dev@hadoop.apache.org" Thread-Topic: [DISCUSS] Set minimum version of Hadoop 3 to JDK8 (HADOOP-11858) Thread-Index: AQHRqtE9CDNHutZAs0C8Bn8X36jVWp+2HtcAgAaN4gCAANzOAA== Date: Tue, 17 May 2016 12:09:04 +0000 Message-ID: References: <5731FF19.7030407@oss.nttdata.co.jp> <7D537940-E0EC-4C31-8D10-3EBB52044B46@hortonworks.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [86.145.197.170] x-source-routing-agent: Processed Content-Type: text/plain; charset="utf-8" Content-ID: <421A7307367A9D42B63DBD109887ED28@exch080.serverpod.net> Content-Transfer-Encoding: base64 archived-at: Tue, 17 May 2016 12:09:14 -0000 DQo+IE9uIDE2IE1heSAyMDE2LCBhdCAyMzo1OCwgQW5kcmV3IFdhbmcgPGFuZHJldy53YW5nQGNs b3VkZXJhLmNvbT4gd3JvdGU6DQo+IA0KPiBWZXJ5IGhhcHB5IHRvIGFubm91bmNlIHRoYXQgd2Un dmUgY29tbWl0dGVkIEhBRE9PUC0xMTg1OC4gSSdtIGxvb2tpbmcNCj4gZm9yd2FyZCB0byB3cml0 aW5nIG15IGZpcnN0IGxhbWJkYSBpbiBKYXZhLiBJIGFsc28gYXR0YWNoZWQgYSB2aWRlbyB0byB0 aGUNCj4gSklSQSBzbyB3ZSBjYW4gYWxsIHJlbGl2ZSB0aGlzIG1vbWVudCBpbiBIYWRvb3AgZGV2 ZWxvcG1lbnQgaGlzdG9yeS4NCj4gDQo+IEl0IHNvdW5kcyBsaWtlIHRoZXJlJ3Mgc29tZSBwcmVj b21taXQgd29yayB0byBhbGlnbiB0ZXN0LXBhdGNoIHdpdGggdGhpcw0KPiBjaGFuZ2UuIEknbSBo b3BpbmcgQWxsZW4gd2lsbCB0YWtlIHBvaW50IG9uIHRoaXMsIGJ1dCBwaW5nIG1lIGlmIEkgY2Fu IGJlDQo+IG9mIGFueSBhc3Npc3RhbmNlLg0KPiANCg0KRXZlcnlvbmUgd2hvIHdvcmtlZCBvbiB0 aGlzIGRlc2VydmVzIGEgbG90IG9mIGNyZWRpdCwgZXNwZWNpYWxseSBhbnlvbmUgd29ya2luZyBv biBsaWJyYXJ5IGluY29tcGF0aWJpbGl0aWVzDQoNCg0KV2hhdCBkb2VzIGl0IG1lYW4/DQoNCjEu IGl0IG1lYW5zIHRoYXQgaWYgeW91IGFyZSB3b3JraW5nIG9uIHRydW5rLCB5b3Ugb25seSBuZWVk IHRvIHdvcnJ5IGFib3V0IEphdmEgOC4gDQoNCjIuIFlvdSBjYW4gdXNlIGphdmEgOCBsYW5ndWFn ZSBmZWF0dXJlczogdGltZSB0byBsZWFybiB5b3VyIGxhbWJkYSBleHByZXNzaW9ucy4gIEFwcGFy ZW50bHkgdGhpcyBpdCBhIGdvb2QgdHV0b3JpYWwgaHR0cDovL3d3dy5jc2UuY2hhbG1lcnMuc2Uv cmVzZWFyY2gvZ3JvdXAvbG9naWMvVHlwZXNTUzA1L0V4dHJhL2dldXZlcnMucGRmDQoNCjMuIFlv dSBjYW4gdXNlIGphdmEgOCBsaWJyYXJ5IGZlYXR1cmVzLg0KDQoNCkl0IGFsc28gbWVhbnM6IHlv dSBjYW4gbm8gbG9uZ2VyIGJhY2twb3J0IHN0dWZmIGZyb20gdHJ1bmsgdG8gYnJhbmNoLTIgYW5k IGV4cGVjdCBpdCB0byBhbHdheXMgY29tcGlsZQ0KDQpJZiB5b3UgYXJlIHdvcmtpbmcgb24gY29k ZSB3aGljaCB5b3UgaG9wZSB0byBnZXQgaW50byBicmFuY2gtMiwgeW91IG5lZWQgdG8gc2hvdyBp dCB3aWxsIHdvcmsgaW4gSmF2YSA3DQoNClRhY3RpY3MNCg0KMS4gd29yayBvbiBicmFuY2gtMjsg Zm9yd2FyZCBwb3J0IHRvIHRydW5rDQoyLiBiZWZvcmUgYmFja3BvcnRpbmcgZnJvbSB0cnVuaywg c3VibWl0IGEgSEFET09QLTEyMzQtYnJhbmNoLTItMDAxLnBhdGNoIDsgeWV0dXMgd2lsbCBzZWUg dGhlIGJyYW5jaC0yIG1hcmtlciBhbmQgdGVzdCBhZ2FpbnN0IGJyYW5jaDIuDQoNCkkgd291bGQg cmVjb21tZW5kIGFsd2F5cyBkb2luZyAjMiwgaXJyZXNwZWN0aXZlIG9mIHdoaWNoIGJyYW5jaCB5 b3Ugd29yayBvbi4gV2h5PyBJdCBtZWFucyB5b3UgY2FuIGp1c3Qgc3dpdGNoIHRoZSBqYXZhIHZl cnNpb24gb24geW91ciBwYXRoIHRvIDEuOCwgd2l0aCBicmFuY2gtMiBzdGlsbCBiZWluZyBpbiBq YXZhIDcgbGFuZ3VhZ2Ug4oCUYnV0IHRoZSBqYXZhIGxpYnJhcnkgcGlja2VkIHVwIHdpbGwgYmUg dGhlIDEuOCBsaWIuIFRoZSBvbmx5IHdheSB0byBiZSBjb25maWRlbnQgdGhhdCB5b3UgaGF2ZW4n dCBwaWNrZWQgdXAgamF2YSA4IGZlYXR1cmVzIGlzIHRvIGJ1aWxkIGFuZCB0ZXN0IGFnYWluc3Qg SkRLNywgd2hpY2ggWWV0dXMgZG9lcyBpZiB5b3UgbmFtZSB5b3VyIHBhdGNoIHJpZ2h0Lg0KDQpJ IGtub3cgdGhpcyB3aWxsIGJlIGEgYml0IG9mIGV4dHJhIHdvcmssIGFuZCBJIGV4cGVjdCB3ZSB3 aWxsIGFsbCBtYWtlIG1pc3Rha2VzIGhlcmUuIElmIGFueW9uZSBkb2VzIGFjY2lkZW50YWxseSBj b21taXQgSkRLOCsgY29kZSB0byBicmFuY2gtMiwgdGhlbiBpdCBzaG91bGQgYmUgYm91bmNlZCBv dXQgYXMgc29vbiBhcyBpdCdzIG5vdGljZWQsIHRoZW4gYSBuZXcgcGF0Y2ggbnVydHVyZWQgaW4g dmlhIFlldHVzICAmIEplbmtpbnMuIFdlIHdhbnQgdG8ga2VlcCBicmFuY2gtMiBidWlsZGluZy4N Cg0KT24gdGhhdCB0b3BpYywgSmVua2lucyBpc24ndCBoYXBweSB0aGVzZSBkYXlzLi4uSSB0aGlu ayB3ZSBuZWVkIHRvIHNwZW5kIHNvbWUgbW9uaXRvcmluZyBpdCBhbmQgZml4aW5nLiBBdCBsZWFz dCBub3cgd2UgY2FuIGN1bGwgdGhlIGphdmE3IHRydW5rIGJ1aWxkcywgbGVhdmluZyBsZXNzIHRv IGlnbm9yZS4NCg0KDQogVGhlcmUncyBvbmUgdGVzdCwgVGVzdEROUyB3aGljaCBmYWlscyBpbnRl cm1pdHRlbnRseSAoYWx3YXlzKSwgYnV0IG1vcmUgYW5kIG1vcmUgd2UgYXJlIGxlYXJuaW5nIHRv IGlnbm9yZS4gVGhhdCdzIGRhbmdlcm91cy4gDQoNCg0K DQotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0NClRvIHVuc3Vic2NyaWJlLCBlLW1haWw6IGNvbW1vbi1kZXYt dW5zdWJzY3JpYmVAaGFkb29wLmFwYWNoZS5vcmcNCkZvciBhZGRpdGlvbmFsIGNvbW1hbmRz LCBlLW1haWw6IGNvbW1vbi1kZXYtaGVscEBoYWRvb3AuYXBhY2hlLm9yZw0K