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Ian Maxon69375a12015-06-29 16:12:53 -07001<!--
2 ! Copyright 2009-2013 by The Regents of the University of California
3 ! Licensed under the Apache License, Version 2.0 (the "License");
4 ! you may not use this file except in compliance with the License.
5 ! you may obtain a copy of the License from
6 !
7 ! http://www.apache.org/licenses/LICENSE-2.0
8 !
9 ! Unless required by applicable law or agreed to in writing, software
10 ! distributed under the License is distributed on an "AS IS" BASIS,
11 ! WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 ! See the License for the specific language governing permissions and
13 ! limitations under the License.
14 !-->
15<asterixConfiguration xmlns="asterixconf">
16
17 <property>
18 <name>nc.java.opts</name>
19 <value>-Xmx1536m</value>
20 <description>JVM parameters for each Node Contoller (NC)</description>
21 </property>
22
23 <property>
24 <name>cc.java.opts</name>
25 <value>-Xmx1024m</value>
26 <description>JVM parameters for each Cluster Contoller (CC)
27 </description>
28 </property>
29
30 <property>
31 <name>max.wait.active.cluster</name>
32 <value>60</value>
33 <description>Maximum wait (in seconds) for a cluster to be ACTIVE (all nodes are available)
34 before a submitted query/statement can be executed. (Default = 60 seconds)
35 </description>
36 </property>
37
38 <property>
39 <name>storage.buffercache.pagesize</name>
40 <value>131072</value>
41 <description>The page size in bytes for pages in the buffer cache.
42 (Default = "131072" // 128KB)
43 </description>
44 </property>
45
46 <property>
47 <name>storage.buffercache.size</name>
48 <value>536870912</value>
49 <description>The size of memory allocated to the disk buffer cache.
50 The value should be a multiple of the buffer cache page size(Default
51 = "536870912" // 512MB)
52 </description>
53 </property>
54
55 <property>
56 <name>storage.buffercache.maxopenfiles</name>
57 <value>214748364</value>
58 <description>The maximum number of open files in the buffer cache.
59 (Default = "214748364")
60 </description>
61 </property>
62
63 <property>
64 <name>storage.memorycomponent.pagesize</name>
65 <value>131072</value>
66 <description>The page size in bytes for pages allocated to memory
67 components. (Default = "131072" // 128KB)
68 </description>
69 </property>
70
71 <property>
72 <name>storage.memorycomponent.numpages</name>
73 <value>256</value>
74 <description>The number of pages to allocate for a memory component.
75 (Default = 256)
76 </description>
77 </property>
78
79 <property>
80 <name>storage.metadata.memorycomponent.numpages</name>
81 <value>64</value>
82 <description>The number of pages to allocate for a memory component.
83 (Default = 64)
84 </description>
85 </property>
86
87 <property>
88 <name>storage.memorycomponent.numcomponents</name>
89 <value>2</value>
90 <description>The number of memory components to be used per lsm index.
91 (Default = 2)
92 </description>
93 </property>
94
95 <property>
96 <name>storage.memorycomponent.globalbudget</name>
97 <value>536870912</value>
98 <description>The total size of memory in bytes that the sum of all
99 open memory
100 components cannot exceed. (Default = "536870192" // 512MB)
101 </description>
102 </property>
103
104 <property>
105 <name>storage.lsm.bloomfilter.falsepositiverate</name>
106 <value>0.01</value>
107 <description>The maximum acceptable false positive rate for bloom
108 filters associated with LSM indexes. (Default = "0.01" // 1%)
109 </description>
110 </property>
111
112 <property>
113 <name>txn.log.buffer.numpages</name>
114 <value>8</value>
115 <description>The number of in-memory log buffer pages. (Default = "8")
116 </description>
117 </property>
118
119 <property>
120 <name>txn.log.buffer.pagesize</name>
121 <value>524288</value>
122 <description>The size of pages in the in-memory log buffer. (Default =
123 "524288" // 512KB)
124 </description>
125 </property>
126
127 <property>
128 <name>txn.log.partitionsize</name>
129 <value>2147483648</value>
130 <description>The maximum size of a log file partition allowed before
131 rotating the log to the next partition. (Default = "2147483648" //
132 2GB)
133 </description>
134 </property>
135
136 <property>
137 <name>txn.log.checkpoint.lsnthreshold</name>
138 <value>67108864</value>
139 <description>The size of the window that the maximum LSN is allowed to
140 be ahead of the checkpoint LSN by. (Default = ""67108864" // 64M)
141 </description>
142 </property>
143
144 <property>
145 <name>txn.log.checkpoint.pollfrequency</name>
146 <value>120</value>
147 <description>The time in seconds between that the checkpoint thread
148 waits between polls. (Default = "120" // 120s)
149 </description>
150 </property>
151
152 <property>
153 <name>txn.log.checkpoint.history</name>
154 <value>0</value>
155 <description>The number of old log partition files to keep before
156 discarding. (Default = "0")
157 </description>
158 </property>
159
160 <property>
161 <name>txn.lock.escalationthreshold</name>
162 <value>1000</value>
163 <description>The number of entity level locks that need to be acquired
164 before the locks are coalesced and escalated into a dataset level
165 lock. (Default = "1000")
166 </description>
167 </property>
168
169 <property>
170 <name>txn.lock.shrinktimer</name>
171 <value>5000</value>
172 <description>The time in milliseconds to wait before deallocating
173 unused lock manager memory. (Default = "5000" // 5s)
174 </description>
175 </property>
176
177 <property>
178 <name>txn.lock.timeout.waitthreshold</name>
179 <value>60000</value>
180 <description>The time in milliseconds to wait before labeling a
181 transaction which has been waiting for a lock timed-out. (Default =
182 "60000" // 60s)
183 </description>
184 </property>
185
186 <property>
187 <name>txn.lock.timeout.sweepthreshold</name>
188 <value>10000</value>
189 <description>The time in milliseconds the timeout thread waits between
190 sweeps to detect timed-out transactions. (Default = "10000" // 10s)
191 </description>
192 </property>
193
194 <property>
195 <name>compiler.sortmemory</name>
196 <value>33554432</value>
197 <description>The amount of memory in bytes given to sort operations.
198 (Default = "33554432" // 32mb)
199 </description>
200 </property>
201
202 <property>
203 <name>compiler.joinmemory</name>
204 <value>33554432</value>
205 <description>The amount of memory in bytes given to join operations.
206 (Default = "33554432" // 32mb)
207 </description>
208 </property>
209
210 <property>
211 <name>compiler.framesize</name>
212 <value>131072</value>
213 <description>The Hyracks frame size that the compiler configures per
214 job. (Default = "131072" // 128KB)
215 </description>
216 </property>
217
218 <property>
219 <name>web.port</name>
220 <value>19001</value>
221 <description>The port for the ASTERIX web interface. (Default = 19001)
222 </description>
223 </property>
224
225 <property>
226 <name>api.port</name>
227 <value>19002</value>
228 <description>The port for the ASTERIX API server. (Default = 19002)
229 </description>
230 </property>
231
232 <property>
233 <name>log.level</name>
234 <value>INFO</value>
235 <description>The minimum log level to be displayed. (Default = INFO)
236 </description>
237 </property>
238
239 <property>
240 <name>plot.activate</name>
241 <value>false</value>
242 <description>Enabling plot of Algebricks plan to tmp folder. (Default = false)
243 </description>
244 </property>
245
246</asterixConfiguration>