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| author | Bryan Newbold <bnewbold@archive.org> | 2018-05-21 19:19:29 -0700 |
|---|---|---|
| committer | Bryan Newbold <bnewbold@archive.org> | 2018-05-21 19:19:29 -0700 |
| commit | 776ce9a17547e07baabf7c4e9fa572d4d9d4eeb7 (patch) | |
| tree | 9f0d8f8c71bfb4599496c0006bdb64ed5dc37f92 | |
| parent | 3b64d9c4f852b29964eca0e215d636bc37f0d856 (diff) | |
| download | sandcrawler-776ce9a17547e07baabf7c4e9fa572d4d9d4eeb7.tar.gz sandcrawler-776ce9a17547e07baabf7c4e9fa572d4d9d4eeb7.zip | |
update README with invocations
| -rw-r--r-- | scald-mvp/README.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/scald-mvp/README.md b/scald-mvp/README.md index 7afcef8..e41e9ec 100644 --- a/scald-mvp/README.md +++ b/scald-mvp/README.md @@ -31,6 +31,19 @@ helpful for debugging dependency woes: sbt dependencyTree +testing the spyglass example program (expect a table error): + + hadoop jar scald-mvp-assembly-0.1.0-SNAPSHOT.jar com.twitter.scalding.Tool example.SimpleHBaseSourceExample --hdfs --output hdfs:///user/bnewbold/spyglass_out_test --app.conf.path thing.conf --debug true + # org.apache.hadoop.hbase.TableNotFoundException: table_name + +running a spyglass job (gives a nullpointer exception): + + hadoop jar scald-mvp-assembly-0.1.0-SNAPSHOT.jar com.twitter.scalding.Tool sandcrawler.HBaseRowCountJob --hdfs --output hdfs:///user/bnewbold/spyglass_out_test --app.conf.path thing.conf + + # Caused by: java.lang.NullPointerException + # at parallelai.spyglass.hbase.HBaseSource.<init>(HBaseSource.scala:48) + # at sandcrawler.HBaseRowCountJob.<init>(HBaseRowCountJob.scala:17) + ## Custom build in SpyGlass repo: |