[jira] [Created] (IOTDB-512) When I using [select count(*) from root.*.*] in iotdb-cli, I got an error message like : OutOfMemoryError: Java heap space

Sun, 23 Feb 2020 18:41:54 -0800 

FengQingxin created IOTDB-512:
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             Summary: When I using [select count(*) from root.*.*] in 
iotdb-cli, I got an error message like : OutOfMemoryError: Java heap space
                 Key: IOTDB-512
                 URL: https://issues.apache.org/jira/browse/IOTDB-512
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Client/Java
            Reporter: FengQingxin
         Attachments: log_error.log

Hello IoTDB Developers:

   When I using [select count(*) from root.*.*] in iotdb-cli, I got an error 
message like : {color:#FF0000}OutOfMemoryError: Java heap space{color}.

IoTDB version: apache/iotdb master : 59cba45b28046264330aaedbab609590404f95af

Data schema: SG=10；Device=50；Sensor=100；Points=1000000; Overflow:10%

11G ./sequence
1.2G ./unsequence
12G

 

Please help me to check this issue.Thanks.

B.R



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