接入的时候有时候会卡住，任务不会结束。如何解决？

Total 292832 records, 40401132 bytes | Speed 0B/s, 0 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 5.284s | All Task WaitReaderTime 39.885s | Percentage 0.00%
2020-08-23 20:46:19.518 [job-0] INFO StandAloneJobContainerCommunicator - Total 292832 records, 40401132 bytes | Speed 0B/s, 0 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 5.284s | All Task WaitReaderTime 39.885s | Percentage 0.00%
2020-08-23 20:46:29.518 [job-0] INFO StandAloneJobContainerCommunicator - Total 292832 records, 40401132 bytes | Speed 0B/s, 0 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 5.284s | All Task WaitReaderTime 39.885s | Percentage 0.00%
2020-08-23 20:46:49.519 [job-0] INFO StandAloneJobContainerCommunicator - Total 292832 records, 40401132 bytes | Speed 0B/s, 0 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 5.284s | All Task WaitReaderTime 39.885s | Percentage 0.00%
2020-08-23 20:47:09.520 [job-0] INFO StandAloneJobContainerCommunicator - Total 292832 records, 40401132 bytes | Speed 0B/s, 0 records/s | Error 0 records, 0 bytes | All Task WaitWriterTime 5.284s | All Task WaitReaderTime 39.885s | Percentage 0.00%

一直执行几天都是这种日志。完全卡住了

Start by reproducing the ingestion task described in the issue and inspect the repeated StandAloneJobContainerCommunicator output, especially the reader and writer wait times. The issue provides no file, test, configuration, or entry point; done would mean identifying why the task stops progressing and confirming that the affected task completes normally.

Written by the indexing model from the issue text.