[SPARK-9812][Streaming]Fix Python 3 compatibility issue in PySpark Streaming and some docs #8315
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Test build #41255 has finished for PR 8315 at commit
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Thanks! merging this to master and 1.5! |
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…Streaming and some docs This PR includes the following fixes: 1. Use `range` instead of `xrange` in `queue_stream.py` to support Python 3. 2. Fix the issue that `utf8_decoder` will return `bytes` rather than `str` when receiving an empty `bytes` in Python 3. 3. Fix the commands in docs so that the user can copy them directly to the command line. The previous commands was broken in the middle of a path, so when copying to the command line, the path would be split to two parts by the extra spaces, which forces the user to fix it manually. Author: zsxwing <zsxwing@gmail.com> Closes #8315 from zsxwing/SPARK-9812. (cherry picked from commit 1f29d50) Signed-off-by: Tathagata Das <tathagata.das1565@gmail.com>
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This PR includes the following fixes:
rangeinstead ofxrangeinqueue_stream.pyto support Python 3.utf8_decoderwill returnbytesrather thanstrwhen receiving an emptybytesin Python 3.