[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-07-14 (世界標準時間)。"],[[["Dataproc job scheduling delays, often indicated by an \"Awaiting execution\" message, can occur due to several common reasons, including having too many running jobs, high system memory usage, not enough free memory, or exceeding the job rate limit."],["The maximum number of concurrent jobs is limited by the master VM's available memory, with Dataproc reserving 3.5GB and typically allowing 1 job per remaining GB; adjustments can be made to this via cluster properties, in order to be more efficient."],["Job throttling can occur when system memory usage exceeds 90% or there is insufficient free memory, and these thresholds can be adjusted using specific cluster properties such as `dataproc:dataproc.scheduler.max-memory-used` and `dataproc.scheduler.min-free-memory.mb`."],["The job submission rate is limited by default to 1.0 QPS (Queries Per Second), but this limit can be modified by setting the `dataproc:dataproc.scheduler.job-submission-rate` cluster property during cluster creation."]]],[]]