[jira] [Assigned] (IOTDB-2276) [Aligned timeseries] executeQueryStatement failed. java.lang.OutOfMemoryError: GC overhead limit exceeded

["Yuan Tian (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-2276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yuan Tian reassigned IOTDB-2276:
--------------------------------

    Assignee: Yuan Tian

> [Aligned timeseries]  executeQueryStatement failed. java.lang.OutOfMemoryError: GC overhead limit exceeded
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: IOTDB-2276
>                 URL: https://issues.apache.org/jira/browse/IOTDB-2276
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/Server
>    Affects Versions: 0.13.0-SNAPSHOT
>            Reporter: 刘珍
>            Assignee: Yuan Tian
>            Priority: Critical
>         Attachments: config.properties.no_vector_24sensors, config.properties.query, config.properties.vector_24sensors
>
>
> 1. iotdb关闭合并，benchmark写入
> GROUP_NUMBER=10
> DEVICE_NUMBER=100
> SENSOR_NUMBER=24
> INSERT_DATATYPE_PROPORTION=1:1:1:1:1:1
> 见附件config.properties.vector_24sensors
> VECTOR=true/false
> 2. iotdb ：query_timeout_threshold=6000000
> benchmark只有查询
> OPERATION_PROPORTION=0:1:1:1:1:1:1:1:1:1:1
> QUERY_SENSOR_NUM=10
> 附件见config.properties.query
> 非对齐序列的查询，没有异常。
> 对齐序列的查询，{color:#DE350B}有timeout异常和OOM{color}
> java.util.concurrent.TimeoutException: null
> org.apache.iotdb.rpc.StatementExecutionException: 500: [INTERNAL_SERVER_ERROR(500)] Exception occurred: "SELECT count(s_7), count(s_4), count(s_19), count(s_13), count(s_9), count(s_1count(s_18), count(s_6), count(s_5), count(s_14) FROM root.test.g_3.d_83 WHERE  root.test.g_3.d_83.s_7 > -5 AND root.test.g_3.d_83.s_4 > -5 AND root.test.g_3.d_83.s_19 > -5 AND root.tg_3.d_83.s_13 > -5 AND root.test.g_3.d_83.s_9 > -5 AND root.test.g_3.d_83.s_16 > -5 AND root.test.g_3.d_83.s_18 > -5 AND root.test.g_3.d_83.s_6 > -5 AND root.test.g_3.d_83.s_5 > -5 ANot.test.g_3.d_83.s_14 > -5". executeQueryStatement failed. {color:#DE350B}*java.lang.OutOfMemoryError: GC overhead limit exceeded
> java.util.concurrent.TimeoutException: null*{color}



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