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Posted to commits@drill.apache.org by dz...@apache.org on 2021/02/06 07:29:06 UTC
[drill] branch gh-pages updated: [DOC UPDATE] Fix invalid link for
110-troubleshooting.md (#2161)
This is an automated email from the ASF dual-hosted git repository.
dzamo pushed a commit to branch gh-pages
in repository https://gitbox.apache.org/repos/asf/drill.git
The following commit(s) were added to refs/heads/gh-pages by this push:
new 07b1902 [DOC UPDATE] Fix invalid link for 110-troubleshooting.md (#2161)
07b1902 is described below
commit 07b1902bb302e9f4b33689098761b0279e21e9a0
Author: luoc <lu...@apache.org>
AuthorDate: Sat Feb 6 15:28:27 2021 +0800
[DOC UPDATE] Fix invalid link for 110-troubleshooting.md (#2161)
---
_docs/110-troubleshooting.md | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/_docs/110-troubleshooting.md b/_docs/110-troubleshooting.md
index 97c0b65..93d27c2 100644
--- a/_docs/110-troubleshooting.md
+++ b/_docs/110-troubleshooting.md
@@ -105,7 +105,7 @@ Solutions:
* Parquet
* JSON
-### Access Nested Fields without Table Name/Alias
+### <span id='access-nested-fields-without-table-name-alias'>Access Nested Fields without Table Name/Alias</span>
Symptom:
SELECT x.y …
@@ -179,7 +179,7 @@ Symptom: ODBC errors.
Solution: Make sure that the ODBC driver version is compatible with the server version. [Driver installation instructions]({{site.baseurl}}/docs/installing-the-odbc-driver) include how to check the driver version.
Turn on ODBC driver debug logging to better understand failure.
-### JDBC/ODBC Connection Issues with ZooKeeper
+### <span id='jdbc-odbc-connection-issues-with-zookeeper'>JDBC/ODBC Connection Issues with ZooKeeper</span>
Symptom: Client cannot resolve ZooKeeper host names for JDBC/ODBC.
Symptom: "IllegalStateException: No active Drillbit endpoint found from ZooKeeper. Check connection parameters?"
@@ -211,7 +211,7 @@ Symptom: UNSUPPORTED\_OPERATION ERROR: Null values are not supported in lists by
Solution: Avoid selecting fields that are arrays containing nulls. Change Drill session settings to enable all_text_mode. Set store.json.all\_text_mode to true, so Drill treats JSON null values as a string containing the word 'null'.
-### SELECT COUNT (\*) Takes a Long Time to Run
+### <span id='select-count-takes-a-long-time-to-run'>SELECT COUNT (\*) Takes a Long Time to Run</span>
Solution: In some cases, the underlying storage format does not have a built-in capability to return a count of records in a table. In these cases, Drill does a full scan of the data to verify the number of records.