mysql到hdfs 中间很长一段时间速度为0
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- Java
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Description
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2020-12-24 09:45:21.173 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.174 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.175 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.176 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.177 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.178 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.179 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.180 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.181 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.182 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.183 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
2020-12-24 09:45:21.184 [job-e] 1FO sianiokontanetCanmoniator - Total 0 records,0 bytes | Speed 0B/s ,0 records/s | Error 0 records | A1I Task WaitWriterTime 0.00s | All Task WaitReaderTime 0.00s |Percentage 0.00%
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Contributor guide
No contributing guide indexed for this repository
Research direction
The issue names no source files, tests, or entry points; begin by reproducing the MySQL-to-HDFS transfer from the provided log and collecting the job configuration and full runtime logs. Determine where the zero-speed interval occurs, with completion defined as a confirmed cause and a reproducible fix or documented diagnosis.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- mysql
- Domain
- data-engineering, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100