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絎?绔犮€€鐜鍑嗗 2
1.1銆€鍑嗗瀛︿範鐜 2
1.1.1銆€鍩虹杞歡涓嬭澆 2
1.1.2銆€濡備綍鍑嗗Linux鐜 3
1.2銆€鑾峰彇Hadoop婧愪唬鐮?5
1.3銆€鎼緩Hadoop婧愪唬鐮侀槄璇葷幆澧?5
1.3.1銆€鍒涘緩Hadoop宸ョ▼ 5
1.3.2銆€Hadoop婧愪唬鐮侀槄璇繪妧宸?8
1.4銆€Hadoop婧愪唬鐮佺粍緇囩粨鏋?10
1.5銆€Hadoop鍒濅綋楠?12
1.5.1銆€鎼緩Hadoop鐜 12
1.5.2銆€Hadoop Shell浠嬬粛 15
1.6銆€緙栬瘧鍙婅皟璇旽adoop婧愪唬鐮?16
1.6.1銆€緙栬瘧Hadoop婧愪唬鐮?17
1.6.2銆€璋冭瘯Hadoop婧愪唬鐮?18
1.7銆€灝忕粨 20
絎?绔犮€€YARN璁捐鐞嗗康涓庡熀鏈灦鏋?21
2.1銆€YARN浜х敓鑳屾櫙 21
2.1.1銆€MRv1鐨勫眬闄愭€?21
2.1.2銆€杞婚噺綰у脊鎬ц綆楀鉤鍙?22
2.2銆€Hadoop鍩虹鐭ヨ瘑 23
2.2.1銆€鏈瑙ｉ噴 23
2.2.2銆€Hadoop鐗堟湰鍙樿縼 25
2.3銆€YARN鍩烘湰璁捐鎬濇兂 29
2.3.1銆€鍩烘湰妗嗘灦瀵規(guī)瘮 29
2.3.2銆€緙栫▼妯″瀷瀵規(guī)瘮 30
2.4銆€YARN 鍩烘湰鏋舵瀯 31
2.4.1銆€YARN鍩烘湰緇勬垚緇撴瀯 32
2.4.2銆€YARN閫氫俊鍗忚 34
2.5銆€YARN宸ヤ綔嫻佺▼ 35
2.6銆€澶氳搴︾悊瑙ARN 36
2.6.1銆€騫惰緙栫▼ 36
2.6.2銆€璧勬簮綆＄悊緋葷粺 36
2.6.3銆€浜戣綆?37
2.7銆€鏈功娑夊強鍐呭 38
2.8銆€灝忕粨 38
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絎?绔犮€€YARN鍩虹搴?40
3.1銆€姒傝堪 40
3.2銆€絎笁鏂瑰紑婧愬簱 41
3.2.1銆€Protocol Buffers 41
3.2.2銆€Apache Avro 43
3.3銆€搴曞眰閫氫俊搴?46
3.3.1銆€RPC閫氫俊妯″瀷 46
3.3.2銆€Hadoop RPC鐨勭壒鐐規(guī)榪?48
3.3.3銆€RPC鎬諱綋鏋舵瀯 48
3.3.4銆€Hadoop RPC浣跨敤鏂規(guī)硶 49
3.3.5銆€Hadoop RPC綾昏瑙?51
3.3.6銆€Hadoop RPC鍙傛暟璋冧紭 57
3.3.7銆€YARN RPC瀹炵幇 57
3.3.8銆€YARN RPC搴旂敤瀹炰緥 61
3.4銆€鏈嶅姟搴撲笌浜嬩歡搴?65
3.4.1銆€鏈嶅姟搴?66
3.4.2銆€浜嬩歡搴?66
3.4.3銆€YARN鏈嶅姟搴撳拰浜嬩歡搴撶殑浣跨敤鏂規(guī)硶 68
3.4.4銆€浜嬩歡椹卞姩甯︽潵鐨勫彉鍖?70
3.5銆€鐘舵€佹満搴?72
3.5.1銆€YARN鐘舵€佽漿鎹㈡柟寮?72
3.5.2銆€鐘舵€佹満綾?73
3.5.3銆€鐘舵€佹満鐨勪嬌鐢ㄦ柟娉?73
3.5.4銆€鐘舵€佹満鍙鍖?76
3.6銆€婧愪唬鐮侀槄璇誨紩瀵?76
3.7銆€灝忕粨 77
3.8銆€闂璁ㄨ 77
絎?绔犮€€YARN搴旂敤紼嬪簭璁捐鏂規(guī)硶 78
4.1銆€姒傝堪 78
4.2銆€瀹㈡埛绔璁?79
4.2.1銆€瀹㈡埛绔紪鍐欐祦紼?80
4.2.2銆€瀹㈡埛绔紪紼嬪簱 84
4.3銆€ApplicationMaster璁捐 84
4.3.1銆€ApplicationMaster緙栧啓嫻佺▼ 84
4.3.2銆€ApplicationMaster緙栫▼搴?92
4.4銆€YARN 搴旂敤紼嬪簭瀹炰緥 95
4.4.1銆€DistributedShell 95
4.4.2銆€Unmanaged AM 99
4.5銆€婧愪唬鐮侀槄璇誨紩瀵?100
4.6銆€灝忕粨 100
4.7銆€闂璁ㄨ 100
絎?绔犮€€ResourceManager鍓栨瀽 102
5.1銆€姒傝堪 102
5.1.1銆€ResourceManager鍩烘湰鑱岃兘 102
5.1.2銆€ResourceManager鍐呴儴鏋舵瀯 103
5.1.3銆€ResourceManager浜嬩歡涓庝簨浠跺鐞嗗櫒 106
5.2銆€鐢ㄦ埛浜や簰妯″潡 108
5.2.1銆€ClientRMService 108
5.2.2銆€AdminService 109
5.3銆€ApplicationMaster綆＄悊 109
5.4銆€NodeManager綆＄悊 112
5.5銆€Application綆＄悊 113
5.6銆€鐘舵€佹満綆＄悊 114
5.6.1銆€RMApp鐘舵€佹満 115
5.6.2銆€RMAppAttempt鐘舵€佹満 119
5.6.3銆€RMContainer鐘舵€佹満 123
5.6.4銆€RMNode鐘舵€佹満 127
5.7銆€鍑犱釜甯歌琛屼負鍒嗘瀽 129
5.7.1銆€鍚姩ApplicationMaster 129
5.7.2銆€鐢寵涓庡垎閰岰ontainer 132
5.7.3銆€鏉€姝籄pplication 134
5.7.4銆€Container瓚呮椂 135
5.7.5銆€ApplicationMaster瓚呮椂 138
5.7.6銆€NodeManager瓚呮椂 138
5.8銆€瀹夊叏綆＄悊 139
5.8.1銆€鏈浠嬬粛 139
5.8.2銆€Hadoop璁よ瘉鏈哄埗 139
5.8.3銆€Hadoop鎺堟潈鏈哄埗 142
5.9銆€瀹歸敊鏈哄埗 144
5.9.1銆€Hadoop HA鍩烘湰妗嗘灦 145
5.9.2銆€YARN HA瀹炵幇 148
5.10銆€婧愪唬鐮侀槄璇誨紩瀵?149
5.11銆€灝忕粨 151
5.12銆€闂璁ㄨ 152
絎?绔犮€€璧勬簮璋冨害鍣?153
6.1銆€璧勬簮璋冨害鍣ㄨ儗鏅?153
6.2銆€HOD璋冨害鍣?154
6.2.1銆€Torque璧勬簮綆＄悊鍣?154
6.2.2銆€HOD浣滀笟璋冨害 155
6.3銆€YARN璧勬簮璋冨害鍣ㄧ殑鍩烘湰鏋舵瀯 157
6.3.1銆€鍩烘湰鏋舵瀯 157
6.3.2銆€璧勬簮琛ㄧず妯″瀷 160
6.3.3銆€璧勬簮璋冨害妯″瀷 161
6.3.4銆€璧勬簮鎶㈠崰妯″瀷 164
6.4銆€YARN灞傜駭闃熷垪綆＄悊鏈哄埗 169
6.4.1銆€灞傜駭闃熷垪綆＄悊鏈哄埗 169
6.4.2銆€闃熷垪鍛藉悕瑙勫垯 171
6.5銆€Capacity Scheduler 172
6.5.1銆€Capacity Scheduler鐨勫姛鑳?172
6.5.2銆€Capacity Scheduler瀹炵幇 176
6.6銆€Fair Scheduler 179
6.6.1銆€Fair Scheduler鍔熻兘浠嬬粛 180
6.6.2銆€Fair Scheduler瀹炵幇 182
6.6.3銆€Fair Scheduler涓嶤apacity Scheduler瀵規(guī)瘮 183
6.7銆€鍏朵粬璧勬簮璋冨害鍣ㄤ粙緇?184
6.8銆€婧愪唬鐮侀槄璇誨紩瀵?185
6.9銆€灝忕粨 186
6.10銆€闂璁ㄨ 187
絎?绔犮€€NodeManager鍓栨瀽 188
7.1銆€姒傝堪 188
7.1.1銆€NodeManager鍩烘湰鑱岃兘 188
7.1.2銆€NodeManager鍐呴儴鏋舵瀯 190
7.1.3銆€NodeManager浜嬩歡涓庝簨浠跺鐞嗗櫒 193
7.2銆€鑺傜偣鍋ュ悍鐘跺喌媯€嫻?194
7.2.1銆€鑷畾涔塖hell鑴氭湰 194
7.2.2銆€媯€嫻嬬鐩樻崯鍧忔暟鐩?196
7.3銆€鍒嗗竷寮忕紦瀛樻満鍒?196
7.3.1銆€璧勬簮鍙鎬т笌鍒嗙被 198
7.3.2銆€鍒嗗竷寮忕紦瀛樺疄鐜?200
7.4銆€鐩綍緇撴瀯綆＄悊 203
7.4.1銆€鏁版嵁鐩綍綆＄悊 203
7.4.2銆€鏃ュ織鐩綍綆＄悊 203
7.5銆€鐘舵€佹満綆＄悊 206
7.5.1銆€Application鐘舵€佹満 207
7.5.2銆€Container鐘舵€佹満 210
7.5.3銆€LocalizedResource鐘舵€佹満 213
7.6銆€Container鐢熷懡鍛ㄦ湡鍓栨瀽 214
7.6.1銆€Container璧勬簮鏈湴鍖?214
7.6.2銆€Container榪愯 218
7.6.3銆€Container璧勬簮娓呯悊 222
7.7銆€璧勬簮闅旂 224
7.7.1銆€Cgroups浠嬬粛 224
7.7.2銆€鍐呭瓨璧勬簮闅旂 228
7.7.3銆€CPU璧勬簮闅旂 230
7.8銆€婧愪唬鐮侀槄璇誨紩瀵?234
7.9銆€灝忕粨 235
7.10銆€闂璁ㄨ 236
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絎?绔犮€€紱葷嚎璁＄畻妗嗘灦MapReduce 238
8.1銆€姒傝堪 238
8.1.1銆€鍩烘湰鏋勬垚 238
8.1.2銆€浜嬩歡涓庝簨浠跺鐞嗗櫒 240
8.2銆€MapReduce瀹㈡埛绔?241
8.2.1銆€ApplicationClientProtocol鍗忚 242
8.2.2銆€MRClientProtocol鍗忚 243
8.3銆€MRAppMaster宸ヤ綔嫻佺▼ 243
8.4銆€MR浣滀笟鐢熷懡鍛ㄦ湡鍙婄浉鍏崇姸鎬佹満 246
8.4.1銆€MR浣滀笟鐢熷懡鍛ㄦ湡 246
8.4.2銆€Job鐘舵€佹満 249
8.4.3銆€Task鐘舵€佹満 253
8.4.4銆€TaskAttempt鐘舵€佹満 255
8.5銆€璧勬簮鐢寵涓庡啀鍒嗛厤 259
8.5.1銆€璧勬簮鐢寵 259
8.5.2銆€璧勬簮鍐嶅垎閰?262
8.6銆€Container鍚姩涓庨噴鏀?263
8.7銆€鎺ㄦ祴鎵ц鏈哄埗 264
8.7.1銆€綆楁硶浠嬬粛 265
8.7.2銆€鎺ㄦ祴鎵ц鐩稿叧綾?266
8.8銆€浣滀笟鎭㈠ 267
8.9銆€鏁版嵁澶勭悊寮曟搸 269
8.10銆€鍘嗗彶浣滀笟綆＄悊鍣?271
8.11銆€MRv1涓嶮Rv2瀵規(guī)瘮 273
8.11.1銆€MRv1 On YARN 273
8.11.2銆€MRv1涓嶮Rv2鏋舵瀯姣旇緝 274
8.11.3銆€MRv1涓嶮Rv2緙栫▼鎺ュ彛鍏煎鎬?274
8.12銆€婧愪唬鐮侀槄璇誨紩瀵?275
8.13銆€灝忕粨 277
8.14銆€闂璁ㄨ 277
絎?绔犮€€DAG璁＄畻妗嗘灦Tez 278
9.1銆€鑳屾櫙 278
9.2銆€Tez鏁版嵁澶勭悊寮曟搸 281
9.2.1銆€Tez緙栫▼妯″瀷 281
9.2.2銆€Tez鏁版嵁澶勭悊寮曟搸 282
9.3銆€DAG Master瀹炵幇 284
9.3.1銆€DAG緙栫▼妯″瀷 284
9.3.2銆€MR鍒癉AG杞崲 286
9.3.3銆€DAGAppMaster 288
9.4銆€浼樺寲鏈哄埗 291
9.4.1銆€褰撳墠YARN妗嗘灦瀛樺湪鐨勯棶棰?291
9.4.2銆€Tez寮曞叆鐨勪紭鍖栨妧鏈?292
9.5銆€Tez搴旂敤鍦烘櫙 292
9.6銆€涓庡叾浠栫郴緇熸瘮杈?294
9.7銆€灝忕粨 295
絎?0绔犮€€瀹炴椂/鍐呭瓨璁＄畻妗嗘灦Storm/Spark 296
10.1銆€Hadoop MapReduce鐨勭煭鏉?296
10.2銆€瀹炴椂璁＄畻妗嗘灦Storm 296
10.2.1銆€Storm緙栫▼妯″瀷 297
10.2.2銆€Storm鍩烘湰鏋舵瀯 302
10.2.3銆€Storm On YARN 304
10.3銆€鍐呭瓨璁＄畻妗嗘灦Spark 307
10.3.1銆€Spark緙栫▼妯″瀷 308
10.3.2銆€Spark鍩烘湰鏋舵瀯 312
10.3.3銆€Spark On YARN 316
10.3.4銆€Spark/Storm On YARN姣旇緝 317
10.4銆€灝忕粨 317
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絎?1绔犮€€Facebook Corona鍓栨瀽 320
11.1銆€姒傝堪 320
11.1.1銆€Corona鐨勫熀鏈灦鏋?320
11.1.2銆€Corona鐨凴PC鍗忚涓庡簭鍒楀寲妗嗘灦 322
11.2銆€Corona璁捐鐗圭偣 323
11.2.1銆€鎺ㄥ紡緗戠粶閫氫俊妯″瀷 323
11.2.2銆€鍩轟簬Hadoop 0.20鐗堟湰 324
11.2.3銆€浣跨敤Thrift 324
11.2.4銆€娣卞害闆嗘垚Fair Scheduler 324
11.3銆€宸ヤ綔嫻佺▼浠嬬粛 324
11.3.1銆€浣滀笟鎻愪氦 325
11.3.2銆€璧勬簮鐢寵涓庝換鍔″惎鍔?326
11.4銆€涓昏妯″潡浠嬬粛 327
11.4.1銆€ClusterManager 327
11.4.2銆€CoronaJobTracker 330
11.4.3銆€CoronaTaskTracker 333
11.5銆€灝忕粨 335
絎?2绔犮€€Apache Mesos鍓栨瀽 336
12.1銆€姒傝堪 336
12.2銆€搴曞眰緗戠粶閫氫俊搴?337
12.2.1銆€libprocess鍩烘湰鏋舵瀯 338
12.2.2銆€涓€涓畝鍗曠ず渚?338
12.3銆€Mesos鏈嶅姟 340
12.3.1銆€SchedulerProcess 341
12.3.2銆€Mesos Master 342
12.3.3銆€Mesos Slave 343
12.3.4銆€ExecutorProcess 343
12.4銆€Mesos宸ヤ綔嫻佺▼ 344
12.4.1銆€妗嗘灦娉ㄥ唽榪囩▼ 344
12.4.2銆€Framework Executor娉ㄥ唽榪囩▼ 345
12.4.3銆€璧勬簮鍒嗛厤鍒頒換鍔¤繍琛岃繃紼?345
12.4.4銆€浠誨姟鍚姩榪囩▼ 347
12.4.5銆€浠誨姟鐘舵€佹洿鏂拌繃紼?347
12.5銆€Mesos璧勬簮鍒嗛厤絳栫暐 348
12.5.1銆€Mesos璧勬簮鍒嗛厤妗嗘灦 349
12.5.2銆€Mesos璧勬簮鍒嗛厤綆楁硶 349
12.6銆€Mesos瀹歸敊鏈哄埗 350
12.6.1銆€Mesos Master瀹歸敊 350
12.6.2銆€Mesos Slave瀹歸敊 351
12.7銆€Mesos搴旂敤瀹炰緥 352
12.7.1銆€Hadoop On Mesos 352
12.7.2銆€Storm On Mesos 353
12.8銆€Mesos涓嶻ARN瀵規(guī)瘮 354
12.9銆€灝忕粨 355
絎?3绔犮€€YARN鎬葷粨涓庡彂灞曡秼鍔?356
13.1銆€璧勬簮綆＄悊緋葷粺璁捐鍔ㄦ満 356
13.2銆€璧勬簮綆＄悊緋葷粺鏋舵瀯婕斿寲 357
13.2.1銆€闆嗕腑寮忔灦鏋?357
13.2.2銆€鍙屽眰璋冨害鏋舵瀯 358
13.2.3銆€鍏變韓鐘舵€佹灦鏋?358
13.3銆€YARN鍙戝睍瓚嬪娍 359
13.3.1銆€YARN鑷韓鐨勫畬鍠?359
13.3.2銆€浠ARN涓烘牳蹇冪殑鐢熸€佺郴緇?361
13.3.3銆€YARN鍛ㄨ竟宸ュ叿鐨勫畬鍠?363
13.4銆€灝忕粨 363
闄勫綍A銆€YARN瀹夎鎸囧崡 364
闄勫綍B銆€YARN閰嶇疆鍙傛暟浠嬬粛 367
闄勫綍C銆€Hadoop Shell鍛戒護浠嬬粛 371
闄勫綍D銆€鍙傝€冭祫鏂?374

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