add preprocessed join-amazon-office

.gitattributes

@@ -422,3 +422,6 @@ join-se-superuser/offsets.rkyv filter=lfs diff=lfs merge=lfs -text
 join-se-superuser/p2f_adj.rkyv filter=lfs diff=lfs merge=lfs -text
 join-se-superuser/text.json filter=lfs diff=lfs merge=lfs -text
 join-uw-std/nodes.rkyv filter=lfs diff=lfs merge=lfs -text
+join-amazon-office/nodes.rkyv filter=lfs diff=lfs merge=lfs -text
+join-amazon-office/offsets.rkyv filter=lfs diff=lfs merge=lfs -text
+join-amazon-office/p2f_adj.rkyv filter=lfs diff=lfs merge=lfs -text

join-amazon-office/column_index.json

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join-amazon-office/meta.json

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+    "nodes": "nodes.rkyv",
+    "offsets": "offsets.rkyv",
+    "p2f_adj": "p2f_adj.rkyv",
+    "table_info": "table_info.json",
+    "text": "text.json"
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+  "source": "stanford-rdl/the-join/join-amazon-office",
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+      "time_col": "timestamp"
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+  }
+}

join-amazon-office/nodes.rkyv

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