[jira] Updated: (PIG-1068) COGROUP fails with 'Type mismatch in key from map: expected org.apache.pig.impl.io.NullableText, recieved org.apache.pig.impl.io.NullableTuple'
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https://issues.apache.org/jira/browse/PIG-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Richard Ding updated PIG-1068:
--
Attachment: PIG-1068.patch
This patch fixed the problem by moving the unwrapping logic from demuxer to
packager.
COGROUP fails with 'Type mismatch in key from map: expected
org.apache.pig.impl.io.NullableText, recieved
org.apache.pig.impl.io.NullableTuple'
---
Key: PIG-1068
URL: https://issues.apache.org/jira/browse/PIG-1068
Project: Pig
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Vikram Oberoi
Assignee: Richard Ding
Fix For: 0.6.0
Attachments: cogroup-bug.pig, log, PIG-1068.patch
The COGROUP in the following script fails in its map:
{code}
logs = LOAD '$LOGS' USING PigStorage() AS (ts:int, id:chararray,
command:chararray, comments:chararray);
SPLIT logs INTO logins IF command == 'login', all_quits IF command == 'quit';
-- Project login clients and count them by ID.
login_info = FOREACH logins {
GENERATE id as id,
comments AS client;
};
logins_grouped = GROUP login_info BY (id, client);
count_logins_by_client = FOREACH logins_grouped {
generate group.id AS id, group.client AS client, COUNT($1) AS count;
}
-- Get the first quit.
all_quits_grouped = GROUP all_quits BY id;
[jira] Updated: (PIG-1068) COGROUP fails with 'Type mismatch in key from map: expected org.apache.pig.impl.io.NullableText, recieved org.apache.pig.impl.io.NullableTuple'
[
https://issues.apache.org/jira/browse/PIG-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Richard Ding updated PIG-1068:
--
Status: Patch Available (was: Open)
COGROUP fails with 'Type mismatch in key from map: expected
org.apache.pig.impl.io.NullableText, recieved
org.apache.pig.impl.io.NullableTuple'
---
Key: PIG-1068
URL: https://issues.apache.org/jira/browse/PIG-1068
Project: Pig
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Vikram Oberoi
Assignee: Richard Ding
Fix For: 0.6.0
Attachments: cogroup-bug.pig, log, PIG-1068.patch
The COGROUP in the following script fails in its map:
{code}
logs = LOAD '$LOGS' USING PigStorage() AS (ts:int, id:chararray,
command:chararray, comments:chararray);
SPLIT logs INTO logins IF command == 'login', all_quits IF command == 'quit';
-- Project login clients and count them by ID.
login_info = FOREACH logins {
GENERATE id as id,
comments AS client;
};
logins_grouped = GROUP login_info BY (id, client);
count_logins_by_client = FOREACH logins_grouped {
generate group.id AS id, group.client AS client, COUNT($1) AS count;
}
-- Get the first quit.
all_quits_grouped = GROUP all_quits BY id;
quits = FOREACH
[jira] Updated: (PIG-1068) COGROUP fails with 'Type mismatch in key from map: expected org.apache.pig.impl.io.NullableText, recieved org.apache.pig.impl.io.NullableTuple'
[
https://issues.apache.org/jira/browse/PIG-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Olga Natkovich updated PIG-1068:
Fix Version/s: 0.6.0
COGROUP fails with 'Type mismatch in key from map: expected
org.apache.pig.impl.io.NullableText, recieved
org.apache.pig.impl.io.NullableTuple'
---
Key: PIG-1068
URL: https://issues.apache.org/jira/browse/PIG-1068
Project: Pig
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Vikram Oberoi
Assignee: Richard Ding
Fix For: 0.6.0
Attachments: cogroup-bug.pig, log
The COGROUP in the following script fails in its map:
{code}
logs = LOAD '$LOGS' USING PigStorage() AS (ts:int, id:chararray,
command:chararray, comments:chararray);
SPLIT logs INTO logins IF command == 'login', all_quits IF command == 'quit';
-- Project login clients and count them by ID.
login_info = FOREACH logins {
GENERATE id as id,
comments AS client;
};
logins_grouped = GROUP login_info BY (id, client);
count_logins_by_client = FOREACH logins_grouped {
generate group.id AS id, group.client AS client, COUNT($1) AS count;
}
-- Get the first quit.
all_quits_grouped = GROUP all_quits BY id;
quits = FOREACH all_quits_grouped {
[jira] Updated: (PIG-1068) COGROUP fails with 'Type mismatch in key from map: expected org.apache.pig.impl.io.NullableText, recieved org.apache.pig.impl.io.NullableTuple'
[
https://issues.apache.org/jira/browse/PIG-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vikram Oberoi updated PIG-1068:
---
Attachment: cogroup-bug.pig
log
Attached the script and some sample data.
COGROUP fails with 'Type mismatch in key from map: expected
org.apache.pig.impl.io.NullableText, recieved
org.apache.pig.impl.io.NullableTuple'
---
Key: PIG-1068
URL: https://issues.apache.org/jira/browse/PIG-1068
Project: Pig
Issue Type: Bug
Affects Versions: 0.4.0
Reporter: Vikram Oberoi
Attachments: cogroup-bug.pig, log
The COGROUP in the following script fails in its map:
{code}
logs = LOAD '$LOGS' USING PigStorage() AS (ts:int, id:chararray,
command:chararray, comments:chararray);
SPLIT logs INTO logins IF command == 'login', all_quits IF command == 'quit';
-- Project login clients and count them by ID.
login_info = FOREACH logins {
GENERATE id as id,
comments AS client;
};
logins_grouped = GROUP login_info BY (id, client);
count_logins_by_client = FOREACH logins_grouped {
generate group.id AS id, group.client AS client, COUNT($1) AS count;
}
-- Get the first quit.
all_quits_grouped = GROUP all_quits BY id;
quits = FOREACH all_quits_grouped {
