Re: working on issue "Improve the ExpressionOptimizer"

Hi, all ExpressionOptimizer is improved to generate more efficient expressions. For example, before the modification, the query s1 > 10 or time < 1 will be tranformed to ORExpression ( SingleSeriesExpression(s1 , value >10) ORExpression( SingleSeriesExpression(s1 , time <10),

[jira] [Closed] (IOTDB-197) JMX connection failure

[ https://issues.apache.org/jira/browse/IOTDB-197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-197. - Resolution: Duplicate > JMX connection failure > -- > > Key: IOTDB-197

[jira] [Closed] (IOTDB-429) There is no result to fetch , get back a null is enough.

[ https://issues.apache.org/jira/browse/IOTDB-429?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-429. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > There is no result to fetch , get back a null is

[jira] [Created] (IOTDB-525) Memory size of MemTable is added wrongly when executing batch insertion

Yanzhe An created IOTDB-525: --- Summary: Memory size of MemTable is added wrongly when executing batch insertion Key: IOTDB-525 URL: https://issues.apache.org/jira/browse/IOTDB-525 Project: Apache IoTDB

[jira] [Closed] (IOTDB-476) Improve the ExpressionOptimizer

[ https://issues.apache.org/jira/browse/IOTDB-476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-476. - > Improve the ExpressionOptimizer > --- > > Key: IOTDB-476 >

[jira] [Closed] (IOTDB-501) let Travis CI more stable

[ https://issues.apache.org/jira/browse/IOTDB-501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-501. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > let Travis CI more stable >

[jira] [Closed] (IOTDB-171) Sync file create snapshot fail

[ https://issues.apache.org/jira/browse/IOTDB-171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-171. - Fix Version/s: 0.9.0 Resolution: Fixed > Sync file create snapshot fail > -

[jira] [Closed] (IOTDB-255) Can't restart IoTDB service

[ https://issues.apache.org/jira/browse/IOTDB-255?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-255. - Resolution: Cannot Reproduce > Can't restart IoTDB service > --- > >

[jira] [Closed] (IOTDB-196) One question for the explanation about the structure of DeviceIndexMetadata in the document

[ https://issues.apache.org/jira/browse/IOTDB-196?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-196. - Fix Version/s: 0.9.0 Resolution: Fixed > One question for the explanation about the structure of De

[jira] [Closed] (IOTDB-126) IoTDB will not be closed immediately after run 'stop-server.sh' script

[ https://issues.apache.org/jira/browse/IOTDB-126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-126. - Resolution: Cannot Reproduce > IoTDB will not be closed immediately after run 'stop-server.sh' script > --

[jira] [Commented] (IOTDB-328) Check the validity of settings in configuration files when restart and upgrade

[ https://issues.apache.org/jira/browse/IOTDB-328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046117#comment-17046117 ] Jialin Qiao commented on IOTDB-328: --- Hi, timestamp_precision is recorded now.   Others

[jira] [Closed] (IOTDB-332) Bugs when using Chinese character in the timeseries path

[ https://issues.apache.org/jira/browse/IOTDB-332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-332. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Bugs when using Chinese character in the timeser

[jira] [Commented] (IOTDB-332) Bugs when using Chinese character in the timeseries path

[ https://issues.apache.org/jira/browse/IOTDB-332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046113#comment-17046113 ] Jialin Qiao commented on IOTDB-332: --- Hi, now we support "" in the leaf node and the foll

[jira] [Commented] (IOTDB-380) Questions about asterisks in storage group or time series paths

[ https://issues.apache.org/jira/browse/IOTDB-380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046108#comment-17046108 ] Yuxin Zhang commented on IOTDB-380: --- hi, I'm working on this issue.  > Questions about

[jira] [Closed] (IOTDB-358) Questions about the `group by` down-samplying clause

[ https://issues.apache.org/jira/browse/IOTDB-358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-358. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Not A Problem > Questions about the `group by` down-samp

[jira] [Commented] (IOTDB-358) Questions about the `group by` down-samplying clause

[ https://issues.apache.org/jira/browse/IOTDB-358?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046089#comment-17046089 ] Jialin Qiao commented on IOTDB-358: --- The start time point is the same as the start time

[jira] [Closed] (IOTDB-388) Need to disable sonar and coveralls for non-committers

[ https://issues.apache.org/jira/browse/IOTDB-388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-388. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Need to disable sonar and coveralls for non-comm

[jira] [Closed] (IOTDB-344) Thrift libstdc++ miss match

[ https://issues.apache.org/jira/browse/IOTDB-344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-344. - Resolution: Cannot Reproduce > Thrift libstdc++ miss match > --- > >

[jira] [Commented] (IOTDB-519) Apache IoTDB integration with Prometheus

[ https://issues.apache.org/jira/browse/IOTDB-519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17046065#comment-17046065 ] Venkat Datta commented on IOTDB-519: Tasks: # add API into IoTDB to support Prometheu

[jira] [Closed] (IOTDB-407) NullPoint in ActiveTimeSeriesCounter

[ https://issues.apache.org/jira/browse/IOTDB-407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-407. - Fix Version/s: 0.10.0-SNAPSHOT Assignee: Xiangdong Huang Resolution: Fixed [https://github

[jira] [Closed] (IOTDB-446) Can not create or query time series whose path starts with a digit but has strings

[ https://issues.apache.org/jira/browse/IOTDB-446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-446. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Can not create or query time series whose path s

[jira] [Closed] (IOTDB-520) Result of IBatchReader should not cross partition

[ https://issues.apache.org/jira/browse/IOTDB-520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-520. - Fix Version/s: (was: master branch) 0.10.0-SNAPSHOT Resolution: Fixed > Resu

[jira] [Closed] (IOTDB-524) Sequence File's order isn't right

[ https://issues.apache.org/jira/browse/IOTDB-524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-524. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Sequence File's order isn't right >

[jira] [Closed] (IOTDB-444) Enhanced wildcard query on device path

[ https://issues.apache.org/jira/browse/IOTDB-444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jialin Qiao closed IOTDB-444. - Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Enhanced wildcard query on device path > ---

[jira] [Commented] (IOTDB-519) Apache IoTDB integration with Prometheus

[ https://issues.apache.org/jira/browse/IOTDB-519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17045392#comment-17045392 ] Xiangdong Huang commented on IOTDB-519: --- Hi [~VenkatDatta], Welcome!  Yes, it is s

??????[jira] [Created] (IOTDB-524) Sequence File's order isn't right

Hi~ I'm working on this issue and it will be fix soon. XD --  -- ??: "Yuan Tian (Jira)"https://issues.apache.org/jira/browse/IOTDB-524 Project: Apache IoTDB   Issue Type: Bug     Reporter: Kaifeng Xue In StorageGroupProces

[jira] [Created] (IOTDB-524) Sequence File's order isn't right

Kaifeng Xue created IOTDB-524: - Summary: Sequence File's order isn't right Key: IOTDB-524 URL: https://issues.apache.org/jira/browse/IOTDB-524 Project: Apache IoTDB Issue Type: Bug Re